Finding the Third Proportional to 25,298.25 and 59,691.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,298.25 : 59,691.75 = 59,691.75 : x
2. Step 2: Convert to fraction form
   25,298.25/59,691.75 = 59,691.75/x
3. Step 3: Cross multiply
   25,298.25x = 59,691.75 × 59,691.75
4. Step 4: Simplify right side
   25,298.25x = 3,563,105,018.06
5. Step 5: Solve for x
   x = 3,563,105,018.06/25,298.25
6. Step 6: Final answer
   x = 140,843.93