Finding the Fourth Proportional to 2,587,197.59, 3,570,287.84 and 1,499,570.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,197.59 : 3,570,287.84 = 1,499,570.37 : x
2. Step 2: Convert to fraction form
   2,587,197.59/3,570,287.84 = 1,499,570.37/x
3. Step 3: Cross multiply
   2,587,197.59x = 3,570,287.84 × 1,499,570.37
4. Step 4: Simplify right side
   2,587,197.59x = 5,353,897,855,235.31
5. Step 5: Solve for x
   x = 5,353,897,855,235.31/2,587,197.59
6. Step 6: Final answer
   x = 2,069,381.12