Finding the Third Proportional to 60,374 and 87,076

Step by Step Solution

1. Step 1: Write the proportion equation
   60,374 : 87,076 = 87,076 : x
2. Step 2: Convert to fraction form
   60,374/87,076 = 87,076/x
3. Step 3: Cross multiply
   60,374x = 87,076 × 87,076
4. Step 4: Simplify right side
   60,374x = 7,582,229,776
5. Step 5: Solve for x
   x = 7,582,229,776/60,374
6. Step 6: Final answer
   x = 125,587.67