Finding the Third Proportional to 7,815,746 and 16,471,300

Step by Step Solution

1. Step 1: Write the proportion equation
   7,815,746 : 16,471,300 = 16,471,300 : x
2. Step 2: Convert to fraction form
   7,815,746/16,471,300 = 16,471,300/x
3. Step 3: Cross multiply
   7,815,746x = 16,471,300 × 16,471,300
4. Step 4: Simplify right side
   7,815,746x = 271,303,723,690,000
5. Step 5: Solve for x
   x = 271,303,723,690,000/7,815,746
6. Step 6: Final answer
   x = 34,712,454.02