Finding the Fourth Proportional to 9,022.92, 12,443.58 and 5,666.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.92 : 12,443.58 = 5,666.06 : x
2. Step 2: Convert to fraction form
   9,022.92/12,443.58 = 5,666.06/x
3. Step 3: Cross multiply
   9,022.92x = 12,443.58 × 5,666.06
4. Step 4: Simplify right side
   9,022.92x = 70,506,070.89
5. Step 5: Solve for x
   x = 70,506,070.89/9,022.92
6. Step 6: Final answer
   x = 7,814.11