Finding the Third Proportional to 59,914.50 and 90,966

Step by Step Solution

1. Step 1: Write the proportion equation
   59,914.50 : 90,966 = 90,966 : x
2. Step 2: Convert to fraction form
   59,914.50/90,966 = 90,966/x
3. Step 3: Cross multiply
   59,914.50x = 90,966 × 90,966
4. Step 4: Simplify right side
   59,914.50x = 8,274,813,156
5. Step 5: Solve for x
   x = 8,274,813,156/59,914.50
6. Step 6: Final answer
   x = 138,110.36