Finding the Third Proportional to 25,663 and 56,134

Step by Step Solution

1. Step 1: Write the proportion equation
   25,663 : 56,134 = 56,134 : x
2. Step 2: Convert to fraction form
   25,663/56,134 = 56,134/x
3. Step 3: Cross multiply
   25,663x = 56,134 × 56,134
4. Step 4: Simplify right side
   25,663x = 3,151,025,956
5. Step 5: Solve for x
   x = 3,151,025,956/25,663
6. Step 6: Final answer
   x = 122,784.79