Finding the Third Proportional to 264,350.25 and 402,732

Step by Step Solution

1. Step 1: Write the proportion equation
   264,350.25 : 402,732 = 402,732 : x
2. Step 2: Convert to fraction form
   264,350.25/402,732 = 402,732/x
3. Step 3: Cross multiply
   264,350.25x = 402,732 × 402,732
4. Step 4: Simplify right side
   264,350.25x = 162,193,063,824
5. Step 5: Solve for x
   x = 162,193,063,824/264,350.25
6. Step 6: Final answer
   x = 613,553.66