Finding the Third Proportional to 64,847.25 and 96,859.13

Step by Step Solution

1. Step 1: Write the proportion equation
   64,847.25 : 96,859.13 = 96,859.13 : x
2. Step 2: Convert to fraction form
   64,847.25/96,859.13 = 96,859.13/x
3. Step 3: Cross multiply
   64,847.25x = 96,859.13 × 96,859.13
4. Step 4: Simplify right side
   64,847.25x = 9,381,690,095.77
5. Step 5: Solve for x
   x = 9,381,690,095.77/64,847.25
6. Step 6: Final answer
   x = 144,673.68