Finding the Third Proportional to 5,414,952 and 8,123,508

Step by Step Solution

1. Step 1: Write the proportion equation
   5,414,952 : 8,123,508 = 8,123,508 : x
2. Step 2: Convert to fraction form
   5,414,952/8,123,508 = 8,123,508/x
3. Step 3: Cross multiply
   5,414,952x = 8,123,508 × 8,123,508
4. Step 4: Simplify right side
   5,414,952x = 65,991,382,226,064
5. Step 5: Solve for x
   x = 65,991,382,226,064/5,414,952
6. Step 6: Final answer
   x = 12,186,882.22