Finding the Fourth Proportional to 1,162.50, 1,743.86 and 296.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.50 : 1,743.86 = 296.82 : x
2. Step 2: Convert to fraction form
   1,162.50/1,743.86 = 296.82/x
3. Step 3: Cross multiply
   1,162.50x = 1,743.86 × 296.82
4. Step 4: Simplify right side
   1,162.50x = 517,611.04
5. Step 5: Solve for x
   x = 517,611.04/1,162.50
6. Step 6: Final answer
   x = 445.26