Finding the Third Proportional to 48,400 and 76,060

Step by Step Solution

1. Step 1: Write the proportion equation
   48,400 : 76,060 = 76,060 : x
2. Step 2: Convert to fraction form
   48,400/76,060 = 76,060/x
3. Step 3: Cross multiply
   48,400x = 76,060 × 76,060
4. Step 4: Simplify right side
   48,400x = 5,785,123,600
5. Step 5: Solve for x
   x = 5,785,123,600/48,400
6. Step 6: Final answer
   x = 119,527.35