Finding the Fourth Proportional to 429,706,834,109.17, 592,997,274,644.65 and 234,394,372,321.10

Step by Step Solution

1. Step 1: Write the proportion equation
   429,706,834,109.17 : 592,997,274,644.65 = 234,394,372,321.10 : x
2. Step 2: Convert to fraction form
   429,706,834,109.17/592,997,274,644.65 = 234,394,372,321.10/x
3. Step 3: Cross multiply
   429,706,834,109.17x = 592,997,274,644.65 × 234,394,372,321.10
4. Step 4: Simplify right side
   429,706,834,109.17x = 138,995,223,978,455,695,622,144
5. Step 5: Solve for x
   x = 138,995,223,978,455,695,622,144/429,706,834,109.17
6. Step 6: Final answer
   x = 323,465,239,426.80