Finding the Fourth Proportional to 1,445,759.05, 1,995,159.06 and 801,189.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,759.05 : 1,995,159.06 = 801,189.94 : x
2. Step 2: Convert to fraction form
   1,445,759.05/1,995,159.06 = 801,189.94/x
3. Step 3: Cross multiply
   1,445,759.05x = 1,995,159.06 × 801,189.94
4. Step 4: Simplify right side
   1,445,759.05x = 1,598,501,367,571.86
5. Step 5: Solve for x
   x = 1,598,501,367,571.86/1,445,759.05
6. Step 6: Final answer
   x = 1,105,648.53