Finding the Third Proportional to 63,386.30 and 98,713.05

Step by Step Solution

1. Step 1: Write the proportion equation
   63,386.30 : 98,713.05 = 98,713.05 : x
2. Step 2: Convert to fraction form
   63,386.30/98,713.05 = 98,713.05/x
3. Step 3: Cross multiply
   63,386.30x = 98,713.05 × 98,713.05
4. Step 4: Simplify right side
   63,386.30x = 9,744,267,165.74
5. Step 5: Solve for x
   x = 9,744,267,165.74/63,386.30
6. Step 6: Final answer
   x = 153,728.29