Finding the Fourth Proportional to 2,016,105.20, 2,782,233.24 and 1,110,690.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,105.20 : 2,782,233.24 = 1,110,690.80 : x
2. Step 2: Convert to fraction form
   2,016,105.20/2,782,233.24 = 1,110,690.80/x
3. Step 3: Cross multiply
   2,016,105.20x = 2,782,233.24 × 1,110,690.80
4. Step 4: Simplify right side
   2,016,105.20x = 3,090,200,863,122.19
5. Step 5: Solve for x
   x = 3,090,200,863,122.19/2,016,105.20
6. Step 6: Final answer
   x = 1,532,757.75