Finding the Third Proportional to 40,246.88 and 52,938.56

Step by Step Solution

1. Step 1: Write the proportion equation
   40,246.88 : 52,938.56 = 52,938.56 : x
2. Step 2: Convert to fraction form
   40,246.88/52,938.56 = 52,938.56/x
3. Step 3: Cross multiply
   40,246.88x = 52,938.56 × 52,938.56
4. Step 4: Simplify right side
   40,246.88x = 2,802,491,399.57
5. Step 5: Solve for x
   x = 2,802,491,399.57/40,246.88
6. Step 6: Final answer
   x = 69,632.52