Finding the Fourth Proportional to 2,003.84, 2,766.25 and 1,554.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.84 : 2,766.25 = 1,554.69 : x
2. Step 2: Convert to fraction form
   2,003.84/2,766.25 = 1,554.69/x
3. Step 3: Cross multiply
   2,003.84x = 2,766.25 × 1,554.69
4. Step 4: Simplify right side
   2,003.84x = 4,300,673.53
5. Step 5: Solve for x
   x = 4,300,673.53/2,003.84
6. Step 6: Final answer
   x = 2,146.22