Finding the Third Proportional to 31,548 and 49,068

Step by Step Solution

1. Step 1: Write the proportion equation
   31,548 : 49,068 = 49,068 : x
2. Step 2: Convert to fraction form
   31,548/49,068 = 49,068/x
3. Step 3: Cross multiply
   31,548x = 49,068 × 49,068
4. Step 4: Simplify right side
   31,548x = 2,407,668,624
5. Step 5: Solve for x
   x = 2,407,668,624/31,548
6. Step 6: Final answer
   x = 76,317.63