Finding the Fourth Proportional to 429,188.04, 592,268.18 and 238,196.52

Step by Step Solution

1. Step 1: Write the proportion equation
   429,188.04 : 592,268.18 = 238,196.52 : x
2. Step 2: Convert to fraction form
   429,188.04/592,268.18 = 238,196.52/x
3. Step 3: Cross multiply
   429,188.04x = 592,268.18 × 238,196.52
4. Step 4: Simplify right side
   429,188.04x = 141,076,219,382.73
5. Step 5: Solve for x
   x = 141,076,219,382.73/429,188.04
6. Step 6: Final answer
   x = 328,704.92