Finding the Third Proportional to 152,935 and 329,468

Step by Step Solution

1. Step 1: Write the proportion equation
   152,935 : 329,468 = 329,468 : x
2. Step 2: Convert to fraction form
   152,935/329,468 = 329,468/x
3. Step 3: Cross multiply
   152,935x = 329,468 × 329,468
4. Step 4: Simplify right side
   152,935x = 108,549,163,024
5. Step 5: Solve for x
   x = 108,549,163,024/152,935
6. Step 6: Final answer
   x = 709,773.19