Finding the Fourth Proportional to 1,061.58, 1,589.94 and 737.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.58 : 1,589.94 = 737.18 : x
2. Step 2: Convert to fraction form
   1,061.58/1,589.94 = 737.18/x
3. Step 3: Cross multiply
   1,061.58x = 1,589.94 × 737.18
4. Step 4: Simplify right side
   1,061.58x = 1,172,064.02
5. Step 5: Solve for x
   x = 1,172,064.02/1,061.58
6. Step 6: Final answer
   x = 1,104.08