Finding the Third Proportional to 40,126 and 56,092

Step by Step Solution

1. Step 1: Write the proportion equation
   40,126 : 56,092 = 56,092 : x
2. Step 2: Convert to fraction form
   40,126/56,092 = 56,092/x
3. Step 3: Cross multiply
   40,126x = 56,092 × 56,092
4. Step 4: Simplify right side
   40,126x = 3,146,312,464
5. Step 5: Solve for x
   x = 3,146,312,464/40,126
6. Step 6: Final answer
   x = 78,410.82