Finding the Fourth Proportional to 1,317,388.29, 1,817,294.55 and 801,300.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,388.29 : 1,817,294.55 = 801,300.03 : x
2. Step 2: Convert to fraction form
   1,317,388.29/1,817,294.55 = 801,300.03/x
3. Step 3: Cross multiply
   1,317,388.29x = 1,817,294.55 × 801,300.03
4. Step 4: Simplify right side
   1,317,388.29x = 1,456,198,177,433.84
5. Step 5: Solve for x
   x = 1,456,198,177,433.84/1,317,388.29
6. Step 6: Final answer
   x = 1,105,367.48