Finding the Third Proportional to 25,516.13 and 55,401.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,516.13 : 55,401.75 = 55,401.75 : x
2. Step 2: Convert to fraction form
   25,516.13/55,401.75 = 55,401.75/x
3. Step 3: Cross multiply
   25,516.13x = 55,401.75 × 55,401.75
4. Step 4: Simplify right side
   25,516.13x = 3,069,353,903.06
5. Step 5: Solve for x
   x = 3,069,353,903.06/25,516.13
6. Step 6: Final answer
   x = 120,290.75