Finding the Fourth Proportional to 9,034.16, 12,466.56 and 5,055.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.16 : 12,466.56 = 5,055.20 : x
2. Step 2: Convert to fraction form
   9,034.16/12,466.56 = 5,055.20/x
3. Step 3: Cross multiply
   9,034.16x = 12,466.56 × 5,055.20
4. Step 4: Simplify right side
   9,034.16x = 63,020,954.11
5. Step 5: Solve for x
   x = 63,020,954.11/9,034.16
6. Step 6: Final answer
   x = 6,975.85