Finding the Fourth Proportional to 2,352.82, 3,248.22 and 1,607.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,352.82 : 3,248.22 = 1,607.86 : x
2. Step 2: Convert to fraction form
   2,352.82/3,248.22 = 1,607.86/x
3. Step 3: Cross multiply
   2,352.82x = 3,248.22 × 1,607.86
4. Step 4: Simplify right side
   2,352.82x = 5,222,683.01
5. Step 5: Solve for x
   x = 5,222,683.01/2,352.82
6. Step 6: Final answer
   x = 2,219.75