Finding the Fourth Proportional to 1,193.18, 1,796.78 and 1,040.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,193.18 : 1,796.78 = 1,040.93 : x
2. Step 2: Convert to fraction form
   1,193.18/1,796.78 = 1,040.93/x
3. Step 3: Cross multiply
   1,193.18x = 1,796.78 × 1,040.93
4. Step 4: Simplify right side
   1,193.18x = 1,870,308.02
5. Step 5: Solve for x
   x = 1,870,308.02/1,193.18
6. Step 6: Final answer
   x = 1,567.50