Finding the Fourth Proportional to 2,591,225.74, 3,887,544.79 and 794,069.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,225.74 : 3,887,544.79 = 794,069.42 : x
2. Step 2: Convert to fraction form
   2,591,225.74/3,887,544.79 = 794,069.42/x
3. Step 3: Cross multiply
   2,591,225.74x = 3,887,544.79 × 794,069.42
4. Step 4: Simplify right side
   2,591,225.74x = 3,086,980,436,619.32
5. Step 5: Solve for x
   x = 3,086,980,436,619.32/2,591,225.74
6. Step 6: Final answer
   x = 1,191,320.54