Finding the Third Proportional to 40,161 and 61,287

Step by Step Solution

1. Step 1: Write the proportion equation
   40,161 : 61,287 = 61,287 : x
2. Step 2: Convert to fraction form
   40,161/61,287 = 61,287/x
3. Step 3: Cross multiply
   40,161x = 61,287 × 61,287
4. Step 4: Simplify right side
   40,161x = 3,756,096,369
5. Step 5: Solve for x
   x = 3,756,096,369/40,161
6. Step 6: Final answer
   x = 93,525.97