Finding the Third Proportional to 152,640.07 and 224,385.82

Step by Step Solution

1. Step 1: Write the proportion equation
   152,640.07 : 224,385.82 = 224,385.82 : x
2. Step 2: Convert to fraction form
   152,640.07/224,385.82 = 224,385.82/x
3. Step 3: Cross multiply
   152,640.07x = 224,385.82 × 224,385.82
4. Step 4: Simplify right side
   152,640.07x = 50,348,996,357.31
5. Step 5: Solve for x
   x = 50,348,996,357.31/152,640.07
6. Step 6: Final answer
   x = 329,854.38