Finding the Third Proportional to 1,145,956 and 2,428,511

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,956 : 2,428,511 = 2,428,511 : x
2. Step 2: Convert to fraction form
   1,145,956/2,428,511 = 2,428,511/x
3. Step 3: Cross multiply
   1,145,956x = 2,428,511 × 2,428,511
4. Step 4: Simplify right side
   1,145,956x = 5,897,665,677,121
5. Step 5: Solve for x
   x = 5,897,665,677,121/1,145,956
6. Step 6: Final answer
   x = 5,146,502.73