Finding the Fourth Proportional to 1,300.64, 1,795.82 and 803.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.64 : 1,795.82 = 803.96 : x
2. Step 2: Convert to fraction form
   1,300.64/1,795.82 = 803.96/x
3. Step 3: Cross multiply
   1,300.64x = 1,795.82 × 803.96
4. Step 4: Simplify right side
   1,300.64x = 1,443,754.45
5. Step 5: Solve for x
   x = 1,443,754.45/1,300.64
6. Step 6: Final answer
   x = 1,110.04