Finding the Third Proportional to 25,612.88 and 55,599.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,612.88 : 55,599.75 = 55,599.75 : x
2. Step 2: Convert to fraction form
   25,612.88/55,599.75 = 55,599.75/x
3. Step 3: Cross multiply
   25,612.88x = 55,599.75 × 55,599.75
4. Step 4: Simplify right side
   25,612.88x = 3,091,332,200.06
5. Step 5: Solve for x
   x = 3,091,332,200.06/25,612.88
6. Step 6: Final answer
   x = 120,694.46