Finding the Third Proportional to 25,449.75 and 55,417.13

Step by Step Solution

1. Step 1: Write the proportion equation
   25,449.75 : 55,417.13 = 55,417.13 : x
2. Step 2: Convert to fraction form
   25,449.75/55,417.13 = 55,417.13/x
3. Step 3: Cross multiply
   25,449.75x = 55,417.13 × 55,417.13
4. Step 4: Simplify right side
   25,449.75x = 3,071,057,743.27
5. Step 5: Solve for x
   x = 3,071,057,743.27/25,449.75
6. Step 6: Final answer
   x = 120,671.43