Finding the Third Proportional to 1,143,872 and 2,513,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,872 : 2,513,344 = 2,513,344 : x
2. Step 2: Convert to fraction form
   1,143,872/2,513,344 = 2,513,344/x
3. Step 3: Cross multiply
   1,143,872x = 2,513,344 × 2,513,344
4. Step 4: Simplify right side
   1,143,872x = 6,316,898,062,336
5. Step 5: Solve for x
   x = 6,316,898,062,336/1,143,872
6. Step 6: Final answer
   x = 5,522,381.93