Finding the Fourth Proportional to 1,094.10, 1,509.82 and 674.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.10 : 1,509.82 = 674.63 : x
2. Step 2: Convert to fraction form
   1,094.10/1,509.82 = 674.63/x
3. Step 3: Cross multiply
   1,094.10x = 1,509.82 × 674.63
4. Step 4: Simplify right side
   1,094.10x = 1,018,562.32
5. Step 5: Solve for x
   x = 1,018,562.32/1,094.10
6. Step 6: Final answer
   x = 930.96