Finding the Fourth Proportional to 944.71, 1,303.59 and 875.05

Step by Step Solution

1. Step 1: Write the proportion equation
   944.71 : 1,303.59 = 875.05 : x
2. Step 2: Convert to fraction form
   944.71/1,303.59 = 875.05/x
3. Step 3: Cross multiply
   944.71x = 1,303.59 × 875.05
4. Step 4: Simplify right side
   944.71x = 1,140,706.43
5. Step 5: Solve for x
   x = 1,140,706.43/944.71
6. Step 6: Final answer
   x = 1,207.47