Finding the Third Proportional to 48,160.50 and 76,700.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,160.50 : 76,700.25 = 76,700.25 : x
2. Step 2: Convert to fraction form
   48,160.50/76,700.25 = 76,700.25/x
3. Step 3: Cross multiply
   48,160.50x = 76,700.25 × 76,700.25
4. Step 4: Simplify right side
   48,160.50x = 5,882,928,350.06
5. Step 5: Solve for x
   x = 5,882,928,350.06/48,160.50
6. Step 6: Final answer
   x = 122,152.56