Finding the Fourth Proportional to 5,422.29, 7,483.43 and 3,184.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422.29 : 7,483.43 = 3,184.38 : x
2. Step 2: Convert to fraction form
   5,422.29/7,483.43 = 3,184.38/x
3. Step 3: Cross multiply
   5,422.29x = 7,483.43 × 3,184.38
4. Step 4: Simplify right side
   5,422.29x = 23,830,084.82
5. Step 5: Solve for x
   x = 23,830,084.82/5,422.29
6. Step 6: Final answer
   x = 4,394.84