Finding the Third Proportional to 60,700.50 and 91,896

Step by Step Solution

1. Step 1: Write the proportion equation
   60,700.50 : 91,896 = 91,896 : x
2. Step 2: Convert to fraction form
   60,700.50/91,896 = 91,896/x
3. Step 3: Cross multiply
   60,700.50x = 91,896 × 91,896
4. Step 4: Simplify right side
   60,700.50x = 8,444,874,816
5. Step 5: Solve for x
   x = 8,444,874,816/60,700.50
6. Step 6: Final answer
   x = 139,123.65