Finding the Fourth Proportional to 9,034.30, 12,467.34 and 5,055.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.30 : 12,467.34 = 5,055.49 : x
2. Step 2: Convert to fraction form
   9,034.30/12,467.34 = 5,055.49/x
3. Step 3: Cross multiply
   9,034.30x = 12,467.34 × 5,055.49
4. Step 4: Simplify right side
   9,034.30x = 63,028,512.70
5. Step 5: Solve for x
   x = 63,028,512.70/9,034.30
6. Step 6: Final answer
   x = 6,976.58