Finding the Third Proportional to 31,244.48 and 50,314.29

Step by Step Solution

1. Step 1: Write the proportion equation
   31,244.48 : 50,314.29 = 50,314.29 : x
2. Step 2: Convert to fraction form
   31,244.48/50,314.29 = 50,314.29/x
3. Step 3: Cross multiply
   31,244.48x = 50,314.29 × 50,314.29
4. Step 4: Simplify right side
   31,244.48x = 2,531,527,683.86
5. Step 5: Solve for x
   x = 2,531,527,683.86/31,244.48
6. Step 6: Final answer
   x = 81,023.19