Finding the Third Proportional to 63,664.88 and 96,880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,664.88 : 96,880.50 = 96,880.50 : x
2. Step 2: Convert to fraction form
   63,664.88/96,880.50 = 96,880.50/x
3. Step 3: Cross multiply
   63,664.88x = 96,880.50 × 96,880.50
4. Step 4: Simplify right side
   63,664.88x = 9,385,831,280.25
5. Step 5: Solve for x
   x = 9,385,831,280.25/63,664.88
6. Step 6: Final answer
   x = 147,425.58