Finding the Fourth Proportional to 1,194.41, 1,648.17 and 670.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,194.41 : 1,648.17 = 670.34 : x
2. Step 2: Convert to fraction form
   1,194.41/1,648.17 = 670.34/x
3. Step 3: Cross multiply
   1,194.41x = 1,648.17 × 670.34
4. Step 4: Simplify right side
   1,194.41x = 1,104,826.04
5. Step 5: Solve for x
   x = 1,104,826.04/1,194.41
6. Step 6: Final answer
   x = 925.00