Finding the Fourth Proportional to 4,710.72, 7,066.12 and 1,200.73

Step by Step Solution

1. Step 1: Write the proportion equation
   4,710.72 : 7,066.12 = 1,200.73 : x
2. Step 2: Convert to fraction form
   4,710.72/7,066.12 = 1,200.73/x
3. Step 3: Cross multiply
   4,710.72x = 7,066.12 × 1,200.73
4. Step 4: Simplify right side
   4,710.72x = 8,484,502.27
5. Step 5: Solve for x
   x = 8,484,502.27/4,710.72
6. Step 6: Final answer
   x = 1,801.11