Finding the Fourth Proportional to 1,061.66, 1,593.30 and 737.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.66 : 1,593.30 = 737.48 : x
2. Step 2: Convert to fraction form
   1,061.66/1,593.30 = 737.48/x
3. Step 3: Cross multiply
   1,061.66x = 1,593.30 × 737.48
4. Step 4: Simplify right side
   1,061.66x = 1,175,026.88
5. Step 5: Solve for x
   x = 1,175,026.88/1,061.66
6. Step 6: Final answer
   x = 1,106.78