Finding the Fourth Proportional to 2,149,775.86, 3,223,667.31 and 801,576.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149,775.86 : 3,223,667.31 = 801,576.47 : x
2. Step 2: Convert to fraction form
   2,149,775.86/3,223,667.31 = 801,576.47/x
3. Step 3: Cross multiply
   2,149,775.86x = 3,223,667.31 × 801,576.47
4. Step 4: Simplify right side
   2,149,775.86x = 2,584,015,858,766.47
5. Step 5: Solve for x
   x = 2,584,015,858,766.47/2,149,775.86
6. Step 6: Final answer
   x = 1,201,993.15