Finding the Fourth Proportional to 2,184.30, 3,274.63 and 1,088.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.30 : 3,274.63 = 1,088.37 : x
2. Step 2: Convert to fraction form
   2,184.30/3,274.63 = 1,088.37/x
3. Step 3: Cross multiply
   2,184.30x = 3,274.63 × 1,088.37
4. Step 4: Simplify right side
   2,184.30x = 3,564,006.33
5. Step 5: Solve for x
   x = 3,564,006.33/2,184.30
6. Step 6: Final answer
   x = 1,631.65