Finding the Fourth Proportional to 2,591,916.37, 3,887,930.54 and 794,760.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,916.37 : 3,887,930.54 = 794,760.05 : x
2. Step 2: Convert to fraction form
   2,591,916.37/3,887,930.54 = 794,760.05/x
3. Step 3: Cross multiply
   2,591,916.37x = 3,887,930.54 × 794,760.05
4. Step 4: Simplify right side
   2,591,916.37x = 3,089,971,882,073.65
5. Step 5: Solve for x
   x = 3,089,971,882,073.65/2,591,916.37
6. Step 6: Final answer
   x = 1,192,157.25