Finding the Fourth Proportional to 1,336.17, 1,842.20 and 1,096.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.17 : 1,842.20 = 1,096.02 : x
2. Step 2: Convert to fraction form
   1,336.17/1,842.20 = 1,096.02/x
3. Step 3: Cross multiply
   1,336.17x = 1,842.20 × 1,096.02
4. Step 4: Simplify right side
   1,336.17x = 2,019,088.04
5. Step 5: Solve for x
   x = 2,019,088.04/1,336.17
6. Step 6: Final answer
   x = 1,511.10