Finding the Fourth Proportional to 4,373.31, 6,561.89 and 2,292.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,373.31 : 6,561.89 = 2,292.82 : x
2. Step 2: Convert to fraction form
   4,373.31/6,561.89 = 2,292.82/x
3. Step 3: Cross multiply
   4,373.31x = 6,561.89 × 2,292.82
4. Step 4: Simplify right side
   4,373.31x = 15,045,221.96
5. Step 5: Solve for x
   x = 15,045,221.96/4,373.31
6. Step 6: Final answer
   x = 3,440.24