Finding the Third Proportional to 60,832.50 and 89,669.25

Step by Step Solution

1. Step 1: Write the proportion equation
   60,832.50 : 89,669.25 = 89,669.25 : x
2. Step 2: Convert to fraction form
   60,832.50/89,669.25 = 89,669.25/x
3. Step 3: Cross multiply
   60,832.50x = 89,669.25 × 89,669.25
4. Step 4: Simplify right side
   60,832.50x = 8,040,574,395.56
5. Step 5: Solve for x
   x = 8,040,574,395.56/60,832.50
6. Step 6: Final answer
   x = 132,175.64