Finding the Third Proportional to 1,143,909 and 2,487,051

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,909 : 2,487,051 = 2,487,051 : x
2. Step 2: Convert to fraction form
   1,143,909/2,487,051 = 2,487,051/x
3. Step 3: Cross multiply
   1,143,909x = 2,487,051 × 2,487,051
4. Step 4: Simplify right side
   1,143,909x = 6,185,422,676,601
5. Step 5: Solve for x
   x = 6,185,422,676,601/1,143,909
6. Step 6: Final answer
   x = 5,407,268.13