Finding the Fourth Proportional to 2,587,198.59, 3,570,289.22 and 1,499,571.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,198.59 : 3,570,289.22 = 1,499,571.37 : x
2. Step 2: Convert to fraction form
   2,587,198.59/3,570,289.22 = 1,499,571.37/x
3. Step 3: Cross multiply
   2,587,198.59x = 3,570,289.22 × 1,499,571.37
4. Step 4: Simplify right side
   2,587,198.59x = 5,353,903,496,931.63
5. Step 5: Solve for x
   x = 5,353,903,496,931.63/2,587,198.59
6. Step 6: Final answer
   x = 2,069,382.50