Finding the Fourth Proportional to 2,061.54, 3,089.52 and 1,088.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.54 : 3,089.52 = 1,088.37 : x
2. Step 2: Convert to fraction form
   2,061.54/3,089.52 = 1,088.37/x
3. Step 3: Cross multiply
   2,061.54x = 3,089.52 × 1,088.37
4. Step 4: Simplify right side
   2,061.54x = 3,362,540.88
5. Step 5: Solve for x
   x = 3,362,540.88/2,061.54
6. Step 6: Final answer
   x = 1,631.08