Finding the Fourth Proportional to 12,848.46, 17,725.88 and 8,066.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,848.46 : 17,725.88 = 8,066.37 : x
2. Step 2: Convert to fraction form
   12,848.46/17,725.88 = 8,066.37/x
3. Step 3: Cross multiply
   12,848.46x = 17,725.88 × 8,066.37
4. Step 4: Simplify right side
   12,848.46x = 142,983,466.32
5. Step 5: Solve for x
   x = 142,983,466.32/12,848.46
6. Step 6: Final answer
   x = 11,128.45