Finding the Third Proportional to 48,804 and 72,882

Step by Step Solution

1. Step 1: Write the proportion equation
   48,804 : 72,882 = 72,882 : x
2. Step 2: Convert to fraction form
   48,804/72,882 = 72,882/x
3. Step 3: Cross multiply
   48,804x = 72,882 × 72,882
4. Step 4: Simplify right side
   48,804x = 5,311,785,924
5. Step 5: Solve for x
   x = 5,311,785,924/48,804
6. Step 6: Final answer
   x = 108,839.15