Finding the Fourth Proportional to 2,149,772.69, 3,223,662.57 and 801,573.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149,772.69 : 3,223,662.57 = 801,573.30 : x
2. Step 2: Convert to fraction form
   2,149,772.69/3,223,662.57 = 801,573.30/x
3. Step 3: Cross multiply
   2,149,772.69x = 3,223,662.57 × 801,573.30
4. Step 4: Simplify right side
   2,149,772.69x = 2,584,001,844,321.38
5. Step 5: Solve for x
   x = 2,584,001,844,321.38/2,149,772.69
6. Step 6: Final answer
   x = 1,201,988.41