Finding the Third Proportional to 31,131 and 44,479

Step by Step Solution

1. Step 1: Write the proportion equation
   31,131 : 44,479 = 44,479 : x
2. Step 2: Convert to fraction form
   31,131/44,479 = 44,479/x
3. Step 3: Cross multiply
   31,131x = 44,479 × 44,479
4. Step 4: Simplify right side
   31,131x = 1,978,381,441
5. Step 5: Solve for x
   x = 1,978,381,441/31,131
6. Step 6: Final answer
   x = 63,550.21