Finding the Fourth Proportional to 12,669.41, 19,007.56 and 5,552.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,669.41 : 19,007.56 = 5,552.35 : x
2. Step 2: Convert to fraction form
   12,669.41/19,007.56 = 5,552.35/x
3. Step 3: Cross multiply
   12,669.41x = 19,007.56 × 5,552.35
4. Step 4: Simplify right side
   12,669.41x = 105,536,625.77
5. Step 5: Solve for x
   x = 105,536,625.77/12,669.41
6. Step 6: Final answer
   x = 8,330.03