Finding the Fourth Proportional to 8,336.33, 12,498.30 and 5,048.64

Step by Step Solution

1. Step 1: Write the proportion equation
   8,336.33 : 12,498.30 = 5,048.64 : x
2. Step 2: Convert to fraction form
   8,336.33/12,498.30 = 5,048.64/x
3. Step 3: Cross multiply
   8,336.33x = 12,498.30 × 5,048.64
4. Step 4: Simplify right side
   8,336.33x = 63,099,417.31
5. Step 5: Solve for x
   x = 63,099,417.31/8,336.33
6. Step 6: Final answer
   x = 7,569.21