Finding the Fourth Proportional to 58,499,682.64, 80,755,634.15 and 38,665,394.22

Step by Step Solution

1. Step 1: Write the proportion equation
   58,499,682.64 : 80,755,634.15 = 38,665,394.22 : x
2. Step 2: Convert to fraction form
   58,499,682.64/80,755,634.15 = 38,665,394.22/x
3. Step 3: Cross multiply
   58,499,682.64x = 80,755,634.15 × 38,665,394.22
4. Step 4: Simplify right side
   58,499,682.64x = 3,122,448,429,895,844.50
5. Step 5: Solve for x
   x = 3,122,448,429,895,844.50/58,499,682.64
6. Step 6: Final answer
   x = 53,375,476.40