Finding the Third Proportional to 61,947.28 and 98,459.30

Step by Step Solution

1. Step 1: Write the proportion equation
   61,947.28 : 98,459.30 = 98,459.30 : x
2. Step 2: Convert to fraction form
   61,947.28/98,459.30 = 98,459.30/x
3. Step 3: Cross multiply
   61,947.28x = 98,459.30 × 98,459.30
4. Step 4: Simplify right side
   61,947.28x = 9,694,233,141.12
5. Step 5: Solve for x
   x = 9,694,233,141.12/61,947.28
6. Step 6: Final answer
   x = 156,491.66