Finding the Fourth Proportional to 1,400.42, 2,099.72 and 567.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400.42 : 2,099.72 = 567.54 : x
2. Step 2: Convert to fraction form
   1,400.42/2,099.72 = 567.54/x
3. Step 3: Cross multiply
   1,400.42x = 2,099.72 × 567.54
4. Step 4: Simplify right side
   1,400.42x = 1,191,675.09
5. Step 5: Solve for x
   x = 1,191,675.09/1,400.42
6. Step 6: Final answer
   x = 850.94