Finding the Fourth Proportional to 2,588,718.38, 3,572,643.96 and 1,427,271.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,718.38 : 3,572,643.96 = 1,427,271.02 : x
2. Step 2: Convert to fraction form
   2,588,718.38/3,572,643.96 = 1,427,271.02/x
3. Step 3: Cross multiply
   2,588,718.38x = 3,572,643.96 × 1,427,271.02
4. Step 4: Simplify right side
   2,588,718.38x = 5,099,131,171,022.82
5. Step 5: Solve for x
   x = 5,099,131,171,022.82/2,588,718.38
6. Step 6: Final answer
   x = 1,969,751.22