Finding the Third Proportional to 89,730 and 98,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,730 : 98,113.50 = 98,113.50 : x
2. Step 2: Convert to fraction form
   89,730/98,113.50 = 98,113.50/x
3. Step 3: Cross multiply
   89,730x = 98,113.50 × 98,113.50
4. Step 4: Simplify right side
   89,730x = 9,626,258,882.25
5. Step 5: Solve for x
   x = 9,626,258,882.25/89,730
6. Step 6: Final answer
   x = 107,280.27