Finding the Fourth Proportional to 2,866,610.22, 4,300,357.86 and 1,045,128.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,866,610.22 : 4,300,357.86 = 1,045,128.66 : x
2. Step 2: Convert to fraction form
   2,866,610.22/4,300,357.86 = 1,045,128.66/x
3. Step 3: Cross multiply
   2,866,610.22x = 4,300,357.86 × 1,045,128.66
4. Step 4: Simplify right side
   2,866,610.22x = 4,494,427,247,742.27
5. Step 5: Solve for x
   x = 4,494,427,247,742.27/2,866,610.22
6. Step 6: Final answer
   x = 1,567,854.33