Finding the Fourth Proportional to 2,019,870.24, 2,787,557.52 and 1,160,772.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,870.24 : 2,787,557.52 = 1,160,772.96 : x
2. Step 2: Convert to fraction form
   2,019,870.24/2,787,557.52 = 1,160,772.96/x
3. Step 3: Cross multiply
   2,019,870.24x = 2,787,557.52 × 1,160,772.96
4. Step 4: Simplify right side
   2,019,870.24x = 3,235,721,393,660.66
5. Step 5: Solve for x
   x = 3,235,721,393,660.66/2,019,870.24
6. Step 6: Final answer
   x = 1,601,945.18