Finding the Fourth Proportional to 7,066.43, 9,746.24 and 5,177.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,066.43 : 9,746.24 = 5,177.33 : x
2. Step 2: Convert to fraction form
   7,066.43/9,746.24 = 5,177.33/x
3. Step 3: Cross multiply
   7,066.43x = 9,746.24 × 5,177.33
4. Step 4: Simplify right side
   7,066.43x = 50,459,500.74
5. Step 5: Solve for x
   x = 50,459,500.74/7,066.43
6. Step 6: Final answer
   x = 7,140.73