Finding the Third Proportional to 40,251.75 and 52,945.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,251.75 : 52,945.88 = 52,945.88 : x
2. Step 2: Convert to fraction form
   40,251.75/52,945.88 = 52,945.88/x
3. Step 3: Cross multiply
   40,251.75x = 52,945.88 × 52,945.88
4. Step 4: Simplify right side
   40,251.75x = 2,803,265,679.52
5. Step 5: Solve for x
   x = 2,803,265,679.52/40,251.75
6. Step 6: Final answer
   x = 69,643.32