Finding the Fourth Proportional to 1,606.23, 2,411.37 and 1,088.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.23 : 2,411.37 = 1,088.51 : x
2. Step 2: Convert to fraction form
   1,606.23/2,411.37 = 1,088.51/x
3. Step 3: Cross multiply
   1,606.23x = 2,411.37 × 1,088.51
4. Step 4: Simplify right side
   1,606.23x = 2,624,788.30
5. Step 5: Solve for x
   x = 2,624,788.30/1,606.23
6. Step 6: Final answer
   x = 1,634.13