Finding the Fourth Proportional to 2,058,501.08, 2,840,821.82 and 1,140,728.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,501.08 : 2,840,821.82 = 1,140,728.15 : x
2. Step 2: Convert to fraction form
   2,058,501.08/2,840,821.82 = 1,140,728.15/x
3. Step 3: Cross multiply
   2,058,501.08x = 2,840,821.82 × 1,140,728.15
4. Step 4: Simplify right side
   2,058,501.08x = 3,240,605,399,300.48
5. Step 5: Solve for x
   x = 3,240,605,399,300.48/2,058,501.08
6. Step 6: Final answer
   x = 1,574,254.90