Finding the Fourth Proportional to 9,034.07, 12,467.54 and 5,055.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.07 : 12,467.54 = 5,055.15 : x
2. Step 2: Convert to fraction form
   9,034.07/12,467.54 = 5,055.15/x
3. Step 3: Cross multiply
   9,034.07x = 12,467.54 × 5,055.15
4. Step 4: Simplify right side
   9,034.07x = 63,025,297.47
5. Step 5: Solve for x
   x = 63,025,297.47/9,034.07
6. Step 6: Final answer
   x = 6,976.40