Finding the Fourth Proportional to 1,162.61, 1,743.33 and 382.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.61 : 1,743.33 = 382.52 : x
2. Step 2: Convert to fraction form
   1,162.61/1,743.33 = 382.52/x
3. Step 3: Cross multiply
   1,162.61x = 1,743.33 × 382.52
4. Step 4: Simplify right side
   1,162.61x = 666,854.34
5. Step 5: Solve for x
   x = 666,854.34/1,162.61
6. Step 6: Final answer
   x = 573.59