Finding the Third Proportional to 1,138,504 and 2,445,854

Step by Step Solution

1. Step 1: Write the proportion equation
   1,138,504 : 2,445,854 = 2,445,854 : x
2. Step 2: Convert to fraction form
   1,138,504/2,445,854 = 2,445,854/x
3. Step 3: Cross multiply
   1,138,504x = 2,445,854 × 2,445,854
4. Step 4: Simplify right side
   1,138,504x = 5,982,201,789,316
5. Step 5: Solve for x
   x = 5,982,201,789,316/1,138,504
6. Step 6: Final answer
   x = 5,254,440.73