Finding the Third Proportional to 31,254.75 and 65,100.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,254.75 : 65,100.38 = 65,100.38 : x
2. Step 2: Convert to fraction form
   31,254.75/65,100.38 = 65,100.38/x
3. Step 3: Cross multiply
   31,254.75x = 65,100.38 × 65,100.38
4. Step 4: Simplify right side
   31,254.75x = 4,238,058,825.14
5. Step 5: Solve for x
   x = 4,238,058,825.14/31,254.75
6. Step 6: Final answer
   x = 135,597.27