Finding the Fourth Proportional to 8,603.38, 11,873.82 and 5,066.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,603.38 : 11,873.82 = 5,066.56 : x
2. Step 2: Convert to fraction form
   8,603.38/11,873.82 = 5,066.56/x
3. Step 3: Cross multiply
   8,603.38x = 11,873.82 × 5,066.56
4. Step 4: Simplify right side
   8,603.38x = 60,159,421.46
5. Step 5: Solve for x
   x = 60,159,421.46/8,603.38
6. Step 6: Final answer
   x = 6,992.53