Finding the Third Proportional to 1,099,413 and 2,386,827

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,413 : 2,386,827 = 2,386,827 : x
2. Step 2: Convert to fraction form
   1,099,413/2,386,827 = 2,386,827/x
3. Step 3: Cross multiply
   1,099,413x = 2,386,827 × 2,386,827
4. Step 4: Simplify right side
   1,099,413x = 5,696,943,127,929
5. Step 5: Solve for x
   x = 5,696,943,127,929/1,099,413
6. Step 6: Final answer
   x = 5,181,804.41