Finding the Fourth Proportional to 12,058.68, 18,066.42 and 4,262.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,058.68 : 18,066.42 = 4,262.52 : x
2. Step 2: Convert to fraction form
   12,058.68/18,066.42 = 4,262.52/x
3. Step 3: Cross multiply
   12,058.68x = 18,066.42 × 4,262.52
4. Step 4: Simplify right side
   12,058.68x = 77,008,476.58
5. Step 5: Solve for x
   x = 77,008,476.58/12,058.68
6. Step 6: Final answer
   x = 6,386.14