Finding the Fourth Proportional to 2,586,611.78, 3,569,525.22 and 1,499,513.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,611.78 : 3,569,525.22 = 1,499,513.52 : x
2. Step 2: Convert to fraction form
   2,586,611.78/3,569,525.22 = 1,499,513.52/x
3. Step 3: Cross multiply
   2,586,611.78x = 3,569,525.22 × 1,499,513.52
4. Step 4: Simplify right side
   2,586,611.78x = 5,352,551,327,370.97
5. Step 5: Solve for x
   x = 5,352,551,327,370.97/2,586,611.78
6. Step 6: Final answer
   x = 2,069,329.22