Finding the Fourth Proportional to 1,298.03, 1,945.96 and 567.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,298.03 : 1,945.96 = 567.05 : x
2. Step 2: Convert to fraction form
   1,298.03/1,945.96 = 567.05/x
3. Step 3: Cross multiply
   1,298.03x = 1,945.96 × 567.05
4. Step 4: Simplify right side
   1,298.03x = 1,103,453.78
5. Step 5: Solve for x
   x = 1,103,453.78/1,298.03
6. Step 6: Final answer
   x = 850.10