Finding the Fourth Proportional to 2,718,155.16, 4,080,382.38 and 1,458,443.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,718,155.16 : 4,080,382.38 = 1,458,443.16 : x
2. Step 2: Convert to fraction form
   2,718,155.16/4,080,382.38 = 1,458,443.16/x
3. Step 3: Cross multiply
   2,718,155.16x = 4,080,382.38 × 1,458,443.16
4. Step 4: Simplify right side
   2,718,155.16x = 5,951,005,772,295.52
5. Step 5: Solve for x
   x = 5,951,005,772,295.52/2,718,155.16
6. Step 6: Final answer
   x = 2,189,354.70