Finding the Fourth Proportional to 1,196.34, 1,649.07 and 1,095.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.34 : 1,649.07 = 1,095.90 : x
2. Step 2: Convert to fraction form
   1,196.34/1,649.07 = 1,095.90/x
3. Step 3: Cross multiply
   1,196.34x = 1,649.07 × 1,095.90
4. Step 4: Simplify right side
   1,196.34x = 1,807,215.81
5. Step 5: Solve for x
   x = 1,807,215.81/1,196.34
6. Step 6: Final answer
   x = 1,510.62