Finding the Fourth Proportional to 2,911.84, 4,359.92 and 2,362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,911.84 : 4,359.92 = 2,362.72 : x
2. Step 2: Convert to fraction form
   2,911.84/4,359.92 = 2,362.72/x
3. Step 3: Cross multiply
   2,911.84x = 4,359.92 × 2,362.72
4. Step 4: Simplify right side
   2,911.84x = 10,301,270.18
5. Step 5: Solve for x
   x = 10,301,270.18/2,911.84
6. Step 6: Final answer
   x = 3,537.72