Finding the Third Proportional to 5,333,540 and 8,472,702

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333,540 : 8,472,702 = 8,472,702 : x
2. Step 2: Convert to fraction form
   5,333,540/8,472,702 = 8,472,702/x
3. Step 3: Cross multiply
   5,333,540x = 8,472,702 × 8,472,702
4. Step 4: Simplify right side
   5,333,540x = 71,786,679,180,804
5. Step 5: Solve for x
   x = 71,786,679,180,804/5,333,540
6. Step 6: Final answer
   x = 13,459,480.79