Finding the Third Proportional to 25,966.50 and 57,945

Step by Step Solution

1. Step 1: Write the proportion equation
   25,966.50 : 57,945 = 57,945 : x
2. Step 2: Convert to fraction form
   25,966.50/57,945 = 57,945/x
3. Step 3: Cross multiply
   25,966.50x = 57,945 × 57,945
4. Step 4: Simplify right side
   25,966.50x = 3,357,623,025
5. Step 5: Solve for x
   x = 3,357,623,025/25,966.50
6. Step 6: Final answer
   x = 129,305.95