Finding the Fourth Proportional to 1,162.17, 1,741.74 and 1,007.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.17 : 1,741.74 = 1,007.46 : x
2. Step 2: Convert to fraction form
   1,162.17/1,741.74 = 1,007.46/x
3. Step 3: Cross multiply
   1,162.17x = 1,741.74 × 1,007.46
4. Step 4: Simplify right side
   1,162.17x = 1,754,733.38
5. Step 5: Solve for x
   x = 1,754,733.38/1,162.17
6. Step 6: Final answer
   x = 1,509.88