Finding the Third Proportional to 96,612.50 and 207,510

Step by Step Solution

1. Step 1: Write the proportion equation
   96,612.50 : 207,510 = 207,510 : x
2. Step 2: Convert to fraction form
   96,612.50/207,510 = 207,510/x
3. Step 3: Cross multiply
   96,612.50x = 207,510 × 207,510
4. Step 4: Simplify right side
   96,612.50x = 43,060,400,100
5. Step 5: Solve for x
   x = 43,060,400,100/96,612.50
6. Step 6: Final answer
   x = 445,702.16