Finding the Fourth Proportional to 8,336.61, 12,498.57 and 5,048.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,336.61 : 12,498.57 = 5,048.82 : x
2. Step 2: Convert to fraction form
   8,336.61/12,498.57 = 5,048.82/x
3. Step 3: Cross multiply
   8,336.61x = 12,498.57 × 5,048.82
4. Step 4: Simplify right side
   8,336.61x = 63,103,030.19
5. Step 5: Solve for x
   x = 63,103,030.19/8,336.61
6. Step 6: Final answer
   x = 7,569.39