Finding the Fourth Proportional to 2,589,574.59, 3,879,801.99 and 2,307,768.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,574.59 : 3,879,801.99 = 2,307,768.72 : x
2. Step 2: Convert to fraction form
   2,589,574.59/3,879,801.99 = 2,307,768.72/x
3. Step 3: Cross multiply
   2,589,574.59x = 3,879,801.99 × 2,307,768.72
4. Step 4: Simplify right side
   2,589,574.59x = 8,953,685,672,315.75
5. Step 5: Solve for x
   x = 8,953,685,672,315.75/2,589,574.59
6. Step 6: Final answer
   x = 3,457,589.41