Finding the Fourth Proportional to 2,782,785.54, 4,173,686.24 and 1,266,111.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,785.54 : 4,173,686.24 = 1,266,111.98 : x
2. Step 2: Convert to fraction form
   2,782,785.54/4,173,686.24 = 1,266,111.98/x
3. Step 3: Cross multiply
   2,782,785.54x = 4,173,686.24 × 1,266,111.98
4. Step 4: Simplify right side
   2,782,785.54x = 5,284,354,149,225.16
5. Step 5: Solve for x
   x = 5,284,354,149,225.16/2,782,785.54
6. Step 6: Final answer
   x = 1,898,944.09