Finding the Fourth Proportional to 2,620,552.59, 3,930,827.67 and 727,293.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,552.59 : 3,930,827.67 = 727,293.42 : x
2. Step 2: Convert to fraction form
   2,620,552.59/3,930,827.67 = 727,293.42/x
3. Step 3: Cross multiply
   2,620,552.59x = 3,930,827.67 × 727,293.42
4. Step 4: Simplify right side
   2,620,552.59x = 2,858,865,099,544.93
5. Step 5: Solve for x
   x = 2,858,865,099,544.93/2,620,552.59
6. Step 6: Final answer
   x = 1,090,939.79