Finding the Fourth Proportional to 9,445.78, 13,035.45 and 5,468.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,445.78 : 13,035.45 = 5,468.14 : x
2. Step 2: Convert to fraction form
   9,445.78/13,035.45 = 5,468.14/x
3. Step 3: Cross multiply
   9,445.78x = 13,035.45 × 5,468.14
4. Step 4: Simplify right side
   9,445.78x = 71,279,665.56
5. Step 5: Solve for x
   x = 71,279,665.56/9,445.78
6. Step 6: Final answer
   x = 7,546.19