Finding the Third Proportional to 25,142.91 and 52,351.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,142.91 : 52,351.31 = 52,351.31 : x
2. Step 2: Convert to fraction form
   25,142.91/52,351.31 = 52,351.31/x
3. Step 3: Cross multiply
   25,142.91x = 52,351.31 × 52,351.31
4. Step 4: Simplify right side
   25,142.91x = 2,740,659,920.47
5. Step 5: Solve for x
   x = 2,740,659,920.47/25,142.91
6. Step 6: Final answer
   x = 109,003.31