Finding the Third Proportional to 25,876.13 and 56,490.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,876.13 : 56,490.75 = 56,490.75 : x
2. Step 2: Convert to fraction form
   25,876.13/56,490.75 = 56,490.75/x
3. Step 3: Cross multiply
   25,876.13x = 56,490.75 × 56,490.75
4. Step 4: Simplify right side
   25,876.13x = 3,191,204,835.56
5. Step 5: Solve for x
   x = 3,191,204,835.56/25,876.13
6. Step 6: Final answer
   x = 123,326.23