Finding the Third Proportional to 2,471,018 and 5,414,428

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471,018 : 5,414,428 = 5,414,428 : x
2. Step 2: Convert to fraction form
   2,471,018/5,414,428 = 5,414,428/x
3. Step 3: Cross multiply
   2,471,018x = 5,414,428 × 5,414,428
4. Step 4: Simplify right side
   2,471,018x = 29,316,030,567,184
5. Step 5: Solve for x
   x = 29,316,030,567,184/2,471,018
6. Step 6: Final answer
   x = 11,863,948.61