Finding the Fourth Proportional to 1,182.17, 1,767.78 and 1,037.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182.17 : 1,767.78 = 1,037.30 : x
2. Step 2: Convert to fraction form
   1,182.17/1,767.78 = 1,037.30/x
3. Step 3: Cross multiply
   1,182.17x = 1,767.78 × 1,037.30
4. Step 4: Simplify right side
   1,182.17x = 1,833,718.19
5. Step 5: Solve for x
   x = 1,833,718.19/1,182.17
6. Step 6: Final answer
   x = 1,551.15