Finding the Third Proportional to 25,316.79 and 55,399.08

Step by Step Solution

1. Step 1: Write the proportion equation
   25,316.79 : 55,399.08 = 55,399.08 : x
2. Step 2: Convert to fraction form
   25,316.79/55,399.08 = 55,399.08/x
3. Step 3: Cross multiply
   25,316.79x = 55,399.08 × 55,399.08
4. Step 4: Simplify right side
   25,316.79x = 3,069,057,857.10
5. Step 5: Solve for x
   x = 3,069,057,857.10/25,316.79
6. Step 6: Final answer
   x = 121,226.19