Finding the Third Proportional to 31,210.31 and 48,022.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,210.31 : 48,022.88 = 48,022.88 : x
2. Step 2: Convert to fraction form
   31,210.31/48,022.88 = 48,022.88/x
3. Step 3: Cross multiply
   31,210.31x = 48,022.88 × 48,022.88
4. Step 4: Simplify right side
   31,210.31x = 2,306,196,523.27
5. Step 5: Solve for x
   x = 2,306,196,523.27/31,210.31
6. Step 6: Final answer
   x = 73,892.13