Finding the Fourth Proportional to 1,365.35, 1,884.32 and 806.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,365.35 : 1,884.32 = 806.00 : x
2. Step 2: Convert to fraction form
   1,365.35/1,884.32 = 806.00/x
3. Step 3: Cross multiply
   1,365.35x = 1,884.32 × 806.00
4. Step 4: Simplify right side
   1,365.35x = 1,518,748.47
5. Step 5: Solve for x
   x = 1,518,748.47/1,365.35
6. Step 6: Final answer
   x = 1,112.36