Finding the Fourth Proportional to 2,396,118.51, 3,306,660.17 and 1,308,398.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396,118.51 : 3,306,660.17 = 1,308,398.27 : x
2. Step 2: Convert to fraction form
   2,396,118.51/3,306,660.17 = 1,308,398.27/x
3. Step 3: Cross multiply
   2,396,118.51x = 3,306,660.17 × 1,308,398.27
4. Step 4: Simplify right side
   2,396,118.51x = 4,326,428,422,830.61
5. Step 5: Solve for x
   x = 4,326,428,422,830.61/2,396,118.51
6. Step 6: Final answer
   x = 1,805,598.68