Finding the Third Proportional to 63,580.50 and 98,512.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,580.50 : 98,512.50 = 98,512.50 : x
2. Step 2: Convert to fraction form
   63,580.50/98,512.50 = 98,512.50/x
3. Step 3: Cross multiply
   63,580.50x = 98,512.50 × 98,512.50
4. Step 4: Simplify right side
   63,580.50x = 9,704,712,656.25
5. Step 5: Solve for x
   x = 9,704,712,656.25/63,580.50
6. Step 6: Final answer
   x = 152,636.62