Finding the Fourth Proportional to 2,586,607.02, 3,569,518.67 and 1,499,508.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,607.02 : 3,569,518.67 = 1,499,508.78 : x
2. Step 2: Convert to fraction form
   2,586,607.02/3,569,518.67 = 1,499,508.78/x
3. Step 3: Cross multiply
   2,586,607.02x = 3,569,518.67 × 1,499,508.78
4. Step 4: Simplify right side
   2,586,607.02x = 5,352,524,560,693.79
5. Step 5: Solve for x
   x = 5,352,524,560,693.79/2,586,607.02
6. Step 6: Final answer
   x = 2,069,322.68