Finding the Fourth Proportional to 9,034.42, 12,467.55 and 5,055.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.42 : 12,467.55 = 5,055.53 : x
2. Step 2: Convert to fraction form
   9,034.42/12,467.55 = 5,055.53/x
3. Step 3: Cross multiply
   9,034.42x = 12,467.55 × 5,055.53
4. Step 4: Simplify right side
   9,034.42x = 63,030,073.05
5. Step 5: Solve for x
   x = 63,030,073.05/9,034.42
6. Step 6: Final answer
   x = 6,976.66