Finding the Third Proportional to 49,626 and 72,981

Step by Step Solution

1. Step 1: Write the proportion equation
   49,626 : 72,981 = 72,981 : x
2. Step 2: Convert to fraction form
   49,626/72,981 = 72,981/x
3. Step 3: Cross multiply
   49,626x = 72,981 × 72,981
4. Step 4: Simplify right side
   49,626x = 5,326,226,361
5. Step 5: Solve for x
   x = 5,326,226,361/49,626
6. Step 6: Final answer
   x = 107,327.34