Finding the Fourth Proportional to 2,591,555.22, 3,887,900.10 and 794,578.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,555.22 : 3,887,900.10 = 794,578.86 : x
2. Step 2: Convert to fraction form
   2,591,555.22/3,887,900.10 = 794,578.86/x
3. Step 3: Cross multiply
   2,591,555.22x = 3,887,900.10 × 794,578.86
4. Step 4: Simplify right side
   2,591,555.22x = 3,089,243,229,251.89
5. Step 5: Solve for x
   x = 3,089,243,229,251.89/2,591,555.22
6. Step 6: Final answer
   x = 1,192,042.22