Finding the Third Proportional to 31,733.25 and 48,615.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,733.25 : 48,615.75 = 48,615.75 : x
2. Step 2: Convert to fraction form
   31,733.25/48,615.75 = 48,615.75/x
3. Step 3: Cross multiply
   31,733.25x = 48,615.75 × 48,615.75
4. Step 4: Simplify right side
   31,733.25x = 2,363,491,148.06
5. Step 5: Solve for x
   x = 2,363,491,148.06/31,733.25
6. Step 6: Final answer
   x = 74,479.96