Finding the Third Proportional to 25,022.25 and 55,508.63

Step by Step Solution

1. Step 1: Write the proportion equation
   25,022.25 : 55,508.63 = 55,508.63 : x
2. Step 2: Convert to fraction form
   25,022.25/55,508.63 = 55,508.63/x
3. Step 3: Cross multiply
   25,022.25x = 55,508.63 × 55,508.63
4. Step 4: Simplify right side
   25,022.25x = 3,081,207,449.39
5. Step 5: Solve for x
   x = 3,081,207,449.39/25,022.25
6. Step 6: Final answer
   x = 123,138.70