Finding the Third Proportional to 40,882 and 54,940

Step by Step Solution

1. Step 1: Write the proportion equation
   40,882 : 54,940 = 54,940 : x
2. Step 2: Convert to fraction form
   40,882/54,940 = 54,940/x
3. Step 3: Cross multiply
   40,882x = 54,940 × 54,940
4. Step 4: Simplify right side
   40,882x = 3,018,403,600
5. Step 5: Solve for x
   x = 3,018,403,600/40,882
6. Step 6: Final answer
   x = 73,832.09