Finding the Fourth Proportional to 2,156.16, 3,233.42 and 1,699.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156.16 : 3,233.42 = 1,699.32 : x
2. Step 2: Convert to fraction form
   2,156.16/3,233.42 = 1,699.32/x
3. Step 3: Cross multiply
   2,156.16x = 3,233.42 × 1,699.32
4. Step 4: Simplify right side
   2,156.16x = 5,494,615.27
5. Step 5: Solve for x
   x = 5,494,615.27/2,156.16
6. Step 6: Final answer
   x = 2,548.33