Finding the Fourth Proportional to 1,061.10, 1,593.54 and 937.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.10 : 1,593.54 = 937.98 : x
2. Step 2: Convert to fraction form
   1,061.10/1,593.54 = 937.98/x
3. Step 3: Cross multiply
   1,061.10x = 1,593.54 × 937.98
4. Step 4: Simplify right side
   1,061.10x = 1,494,708.65
5. Step 5: Solve for x
   x = 1,494,708.65/1,061.10
6. Step 6: Final answer
   x = 1,408.64