Finding the Third Proportional to 40,931.25 and 61,144.13

Step by Step Solution

1. Step 1: Write the proportion equation
   40,931.25 : 61,144.13 = 61,144.13 : x
2. Step 2: Convert to fraction form
   40,931.25/61,144.13 = 61,144.13/x
3. Step 3: Cross multiply
   40,931.25x = 61,144.13 × 61,144.13
4. Step 4: Simplify right side
   40,931.25x = 3,738,604,022.02
5. Step 5: Solve for x
   x = 3,738,604,022.02/40,931.25
6. Step 6: Final answer
   x = 91,338.62