Finding the Third Proportional to 65,661.50 and 98,468

Step by Step Solution

1. Step 1: Write the proportion equation
   65,661.50 : 98,468 = 98,468 : x
2. Step 2: Convert to fraction form
   65,661.50/98,468 = 98,468/x
3. Step 3: Cross multiply
   65,661.50x = 98,468 × 98,468
4. Step 4: Simplify right side
   65,661.50x = 9,695,947,024
5. Step 5: Solve for x
   x = 9,695,947,024/65,661.50
6. Step 6: Final answer
   x = 147,665.63