Finding the Fourth Proportional to 1,146,336.69, 1,580,277.37 and 801,100.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,336.69 : 1,580,277.37 = 801,100.76 : x
2. Step 2: Convert to fraction form
   1,146,336.69/1,580,277.37 = 801,100.76/x
3. Step 3: Cross multiply
   1,146,336.69x = 1,580,277.37 × 801,100.76
4. Step 4: Simplify right side
   1,146,336.69x = 1,265,961,398,112.30
5. Step 5: Solve for x
   x = 1,265,961,398,112.30/1,146,336.69
6. Step 6: Final answer
   x = 1,104,353.90