Finding the Fourth Proportional to 2,068,596.96, 3,105,801.74 and 1,058,443.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,596.96 : 3,105,801.74 = 1,058,443.28 : x
2. Step 2: Convert to fraction form
   2,068,596.96/3,105,801.74 = 1,058,443.28/x
3. Step 3: Cross multiply
   2,068,596.96x = 3,105,801.74 × 1,058,443.28
4. Step 4: Simplify right side
   2,068,596.96x = 3,287,314,980,715.31
5. Step 5: Solve for x
   x = 3,287,314,980,715.31/2,068,596.96
6. Step 6: Final answer
   x = 1,589,151.99