Finding the Fourth Proportional to 429,061.86, 592,118.71 and 238,093.02

Step by Step Solution

1. Step 1: Write the proportion equation
   429,061.86 : 592,118.71 = 238,093.02 : x
2. Step 2: Convert to fraction form
   429,061.86/592,118.71 = 238,093.02/x
3. Step 3: Cross multiply
   429,061.86x = 592,118.71 × 238,093.02
4. Step 4: Simplify right side
   429,061.86x = 140,979,331,267.17
5. Step 5: Solve for x
   x = 140,979,331,267.17/429,061.86
6. Step 6: Final answer
   x = 328,575.77