Finding the Third Proportional to 25,008.75 and 55,479.94

Step by Step Solution

1. Step 1: Write the proportion equation
   25,008.75 : 55,479.94 = 55,479.94 : x
2. Step 2: Convert to fraction form
   25,008.75/55,479.94 = 55,479.94/x
3. Step 3: Cross multiply
   25,008.75x = 55,479.94 × 55,479.94
4. Step 4: Simplify right side
   25,008.75x = 3,078,023,465.00
5. Step 5: Solve for x
   x = 3,078,023,465.00/25,008.75
6. Step 6: Final answer
   x = 123,077.86