Finding the Third Proportional to 1,146,156 and 2,491,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,156 : 2,491,344 = 2,491,344 : x
2. Step 2: Convert to fraction form
   1,146,156/2,491,344 = 2,491,344/x
3. Step 3: Cross multiply
   1,146,156x = 2,491,344 × 2,491,344
4. Step 4: Simplify right side
   1,146,156x = 6,206,794,926,336
5. Step 5: Solve for x
   x = 6,206,794,926,336/1,146,156
6. Step 6: Final answer
   x = 5,415,314.26