Finding the Fourth Proportional to 2,862,798.54, 3,949,345.28 and 2,536,444.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,862,798.54 : 3,949,345.28 = 2,536,444.51 : x
2. Step 2: Convert to fraction form
   2,862,798.54/3,949,345.28 = 2,536,444.51/x
3. Step 3: Cross multiply
   2,862,798.54x = 3,949,345.28 × 2,536,444.51
4. Step 4: Simplify right side
   2,862,798.54x = 10,017,295,150,018.16
5. Step 5: Solve for x
   x = 10,017,295,150,018.16/2,862,798.54
6. Step 6: Final answer
   x = 3,499,126.82