Finding the Fourth Proportional to 9,006.66, 12,428.82 and 5,027.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,006.66 : 12,428.82 = 5,027.67 : x
2. Step 2: Convert to fraction form
   9,006.66/12,428.82 = 5,027.67/x
3. Step 3: Cross multiply
   9,006.66x = 12,428.82 × 5,027.67
4. Step 4: Simplify right side
   9,006.66x = 62,488,005.45
5. Step 5: Solve for x
   x = 62,488,005.45/9,006.66
6. Step 6: Final answer
   x = 6,937.98