Finding the Third Proportional to 42,354 and 61,941

Step by Step Solution

1. Step 1: Write the proportion equation
   42,354 : 61,941 = 61,941 : x
2. Step 2: Convert to fraction form
   42,354/61,941 = 61,941/x
3. Step 3: Cross multiply
   42,354x = 61,941 × 61,941
4. Step 4: Simplify right side
   42,354x = 3,836,687,481
5. Step 5: Solve for x
   x = 3,836,687,481/42,354
6. Step 6: Final answer
   x = 90,586.19