Finding the Third Proportional to 32,113 and 66,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,113 : 66,462.50 = 66,462.50 : x
2. Step 2: Convert to fraction form
   32,113/66,462.50 = 66,462.50/x
3. Step 3: Cross multiply
   32,113x = 66,462.50 × 66,462.50
4. Step 4: Simplify right side
   32,113x = 4,417,263,906.25
5. Step 5: Solve for x
   x = 4,417,263,906.25/32,113
6. Step 6: Final answer
   x = 137,553.76