Finding the Third Proportional to 6,402,530 and 9,766,398

Step by Step Solution

1. Step 1: Write the proportion equation
   6,402,530 : 9,766,398 = 9,766,398 : x
2. Step 2: Convert to fraction form
   6,402,530/9,766,398 = 9,766,398/x
3. Step 3: Cross multiply
   6,402,530x = 9,766,398 × 9,766,398
4. Step 4: Simplify right side
   6,402,530x = 95,382,529,894,404
5. Step 5: Solve for x
   x = 95,382,529,894,404/6,402,530
6. Step 6: Final answer
   x = 14,897,631.08