Finding the Fourth Proportional to 429,630.52, 592,889.82 and 238,661.68

Step by Step Solution

1. Step 1: Write the proportion equation
   429,630.52 : 592,889.82 = 238,661.68 : x
2. Step 2: Convert to fraction form
   429,630.52/592,889.82 = 238,661.68/x
3. Step 3: Cross multiply
   429,630.52x = 592,889.82 × 238,661.68
4. Step 4: Simplify right side
   429,630.52x = 141,500,080,496.10
5. Step 5: Solve for x
   x = 141,500,080,496.10/429,630.52
6. Step 6: Final answer
   x = 329,352.95