Finding the Fourth Proportional to 9,468.38, 13,066.95 and 5,219.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.38 : 13,066.95 = 5,219.42 : x
2. Step 2: Convert to fraction form
   9,468.38/13,066.95 = 5,219.42/x
3. Step 3: Cross multiply
   9,468.38x = 13,066.95 × 5,219.42
4. Step 4: Simplify right side
   9,468.38x = 68,201,900.17
5. Step 5: Solve for x
   x = 68,201,900.17/9,468.38
6. Step 6: Final answer
   x = 7,203.12