Finding the Fourth Proportional to 234,499.50, 323,609.31 and 127,068.66

Step by Step Solution

1. Step 1: Write the proportion equation
   234,499.50 : 323,609.31 = 127,068.66 : x
2. Step 2: Convert to fraction form
   234,499.50/323,609.31 = 127,068.66/x
3. Step 3: Cross multiply
   234,499.50x = 323,609.31 × 127,068.66
4. Step 4: Simplify right side
   234,499.50x = 41,120,601,385.22
5. Step 5: Solve for x
   x = 41,120,601,385.22/234,499.50
6. Step 6: Final answer
   x = 175,354.75