Finding the Third Proportional to 64,321.50 and 98,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,321.50 : 98,941.50 = 98,941.50 : x
2. Step 2: Convert to fraction form
   64,321.50/98,941.50 = 98,941.50/x
3. Step 3: Cross multiply
   64,321.50x = 98,941.50 × 98,941.50
4. Step 4: Simplify right side
   64,321.50x = 9,789,420,422.25
5. Step 5: Solve for x
   x = 9,789,420,422.25/64,321.50
6. Step 6: Final answer
   x = 152,195.15