Finding the Fourth Proportional to 2,257,329.29, 3,386,495.73 and 1,058,612.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,329.29 : 3,386,495.73 = 1,058,612.72 : x
2. Step 2: Convert to fraction form
   2,257,329.29/3,386,495.73 = 1,058,612.72/x
3. Step 3: Cross multiply
   2,257,329.29x = 3,386,495.73 × 1,058,612.72
4. Step 4: Simplify right side
   2,257,329.29x = 3,584,987,456,003.69
5. Step 5: Solve for x
   x = 3,584,987,456,003.69/2,257,329.29
6. Step 6: Final answer
   x = 1,588,154.41