Finding the Fourth Proportional to 9,046.30, 12,483.21 and 5,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,046.30 : 12,483.21 = 5,066.50 : x
2. Step 2: Convert to fraction form
   9,046.30/12,483.21 = 5,066.50/x
3. Step 3: Cross multiply
   9,046.30x = 12,483.21 × 5,066.50
4. Step 4: Simplify right side
   9,046.30x = 63,246,183.47
5. Step 5: Solve for x
   x = 63,246,183.47/9,046.30
6. Step 6: Final answer
   x = 6,991.39