Finding the Fourth Proportional to 1,146,339.31, 1,580,280.99 and 801,103.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,339.31 : 1,580,280.99 = 801,103.39 : x
2. Step 2: Convert to fraction form
   1,146,339.31/1,580,280.99 = 801,103.39/x
3. Step 3: Cross multiply
   1,146,339.31x = 1,580,280.99 × 801,103.39
4. Step 4: Simplify right side
   1,146,339.31x = 1,265,968,458,241.56
5. Step 5: Solve for x
   x = 1,265,968,458,241.56/1,146,339.31
6. Step 6: Final answer
   x = 1,104,357.54