Finding the Fourth Proportional to 5,510.31, 7,604.18 and 2,992.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,510.31 : 7,604.18 = 2,992.38 : x
2. Step 2: Convert to fraction form
   5,510.31/7,604.18 = 2,992.38/x
3. Step 3: Cross multiply
   5,510.31x = 7,604.18 × 2,992.38
4. Step 4: Simplify right side
   5,510.31x = 22,754,581.19
5. Step 5: Solve for x
   x = 22,754,581.19/5,510.31
6. Step 6: Final answer
   x = 4,129.46