Finding the Third Proportional to 40,098 and 56,060

Step by Step Solution

1. Step 1: Write the proportion equation
   40,098 : 56,060 = 56,060 : x
2. Step 2: Convert to fraction form
   40,098/56,060 = 56,060/x
3. Step 3: Cross multiply
   40,098x = 56,060 × 56,060
4. Step 4: Simplify right side
   40,098x = 3,142,723,600
5. Step 5: Solve for x
   x = 3,142,723,600/40,098
6. Step 6: Final answer
   x = 78,376.07