Finding the Fourth Proportional to 2,588,009.49, 3,571,718.85 and 1,555,851.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,009.49 : 3,571,718.85 = 1,555,851.42 : x
2. Step 2: Convert to fraction form
   2,588,009.49/3,571,718.85 = 1,555,851.42/x
3. Step 3: Cross multiply
   2,588,009.49x = 3,571,718.85 × 1,555,851.42
4. Step 4: Simplify right side
   2,588,009.49x = 5,557,063,844,613.27
5. Step 5: Solve for x
   x = 5,557,063,844,613.27/2,588,009.49
6. Step 6: Final answer
   x = 2,147,234.72