Finding the Fourth Proportional to 5,442.39, 7,510.12 and 3,084.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,442.39 : 7,510.12 = 3,084.89 : x
2. Step 2: Convert to fraction form
   5,442.39/7,510.12 = 3,084.89/x
3. Step 3: Cross multiply
   5,442.39x = 7,510.12 × 3,084.89
4. Step 4: Simplify right side
   5,442.39x = 23,167,848.82
5. Step 5: Solve for x
   x = 23,167,848.82/5,442.39
6. Step 6: Final answer
   x = 4,256.93