Finding the Fourth Proportional to 2,008.51, 2,771.81 and 1,124.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.51 : 2,771.81 = 1,124.47 : x
2. Step 2: Convert to fraction form
   2,008.51/2,771.81 = 1,124.47/x
3. Step 3: Cross multiply
   2,008.51x = 2,771.81 × 1,124.47
4. Step 4: Simplify right side
   2,008.51x = 3,116,817.19
5. Step 5: Solve for x
   x = 3,116,817.19/2,008.51
6. Step 6: Final answer
   x = 1,551.81