Finding the Fourth Proportional to 2,058,499.58, 2,840,819.75 and 1,140,726.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,499.58 : 2,840,819.75 = 1,140,726.65 : x
2. Step 2: Convert to fraction form
   2,058,499.58/2,840,819.75 = 1,140,726.65/x
3. Step 3: Cross multiply
   2,058,499.58x = 2,840,819.75 × 1,140,726.65
4. Step 4: Simplify right side
   2,058,499.58x = 3,240,598,781,041.33
5. Step 5: Solve for x
   x = 3,240,598,781,041.33/2,058,499.58
6. Step 6: Final answer
   x = 1,574,252.83