Finding the Fourth Proportional to 3,200.51, 4,800.42 and 1,008.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,200.51 : 4,800.42 = 1,008.05 : x
2. Step 2: Convert to fraction form
   3,200.51/4,800.42 = 1,008.05/x
3. Step 3: Cross multiply
   3,200.51x = 4,800.42 × 1,008.05
4. Step 4: Simplify right side
   3,200.51x = 4,839,039.38
5. Step 5: Solve for x
   x = 4,839,039.38/3,200.51
6. Step 6: Final answer
   x = 1,511.96