Finding the Third Proportional to 31,479.75 and 47,522.81

Step by Step Solution

1. Step 1: Write the proportion equation
   31,479.75 : 47,522.81 = 47,522.81 : x
2. Step 2: Convert to fraction form
   31,479.75/47,522.81 = 47,522.81/x
3. Step 3: Cross multiply
   31,479.75x = 47,522.81 × 47,522.81
4. Step 4: Simplify right side
   31,479.75x = 2,258,417,707.91
5. Step 5: Solve for x
   x = 2,258,417,707.91/31,479.75
6. Step 6: Final answer
   x = 71,741.92