Finding the Fourth Proportional to 1,363.59, 1,881.43 and 804.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363.59 : 1,881.43 = 804.02 : x
2. Step 2: Convert to fraction form
   1,363.59/1,881.43 = 804.02/x
3. Step 3: Cross multiply
   1,363.59x = 1,881.43 × 804.02
4. Step 4: Simplify right side
   1,363.59x = 1,512,695.93
5. Step 5: Solve for x
   x = 1,512,695.93/1,363.59
6. Step 6: Final answer
   x = 1,109.35