Finding the Fourth Proportional to 2,384.61, 3,576.89 and 741.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.61 : 3,576.89 = 741.15 : x
2. Step 2: Convert to fraction form
   2,384.61/3,576.89 = 741.15/x
3. Step 3: Cross multiply
   2,384.61x = 3,576.89 × 741.15
4. Step 4: Simplify right side
   2,384.61x = 2,651,013.88
5. Step 5: Solve for x
   x = 2,651,013.88/2,384.61
6. Step 6: Final answer
   x = 1,111.72