Finding the Third Proportional to 329,073 and 497,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   329,073 : 497,659.50 = 497,659.50 : x
2. Step 2: Convert to fraction form
   329,073/497,659.50 = 497,659.50/x
3. Step 3: Cross multiply
   329,073x = 497,659.50 × 497,659.50
4. Step 4: Simplify right side
   329,073x = 247,664,977,940.25
5. Step 5: Solve for x
   x = 247,664,977,940.25/329,073
6. Step 6: Final answer
   x = 752,614.09