Finding the Fourth Proportional to 12,066.66, 18,100.35 and 4,568.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,066.66 : 18,100.35 = 4,568.58 : x
2. Step 2: Convert to fraction form
   12,066.66/18,100.35 = 4,568.58/x
3. Step 3: Cross multiply
   12,066.66x = 18,100.35 × 4,568.58
4. Step 4: Simplify right side
   12,066.66x = 82,692,897.00
5. Step 5: Solve for x
   x = 82,692,897.00/12,066.66
6. Step 6: Final answer
   x = 6,853.01