Finding the Fourth Proportional to 791,978.07, 1,092,937.56 and 429,401.01

Step by Step Solution

1. Step 1: Write the proportion equation
   791,978.07 : 1,092,937.56 = 429,401.01 : x
2. Step 2: Convert to fraction form
   791,978.07/1,092,937.56 = 429,401.01/x
3. Step 3: Cross multiply
   791,978.07x = 1,092,937.56 × 429,401.01
4. Step 4: Simplify right side
   791,978.07x = 469,308,492,130.94
5. Step 5: Solve for x
   x = 469,308,492,130.94/791,978.07
6. Step 6: Final answer
   x = 592,577.64