Finding the Fourth Proportional to 2,250.84, 3,107.46 and 1,715.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.84 : 3,107.46 = 1,715.52 : x
2. Step 2: Convert to fraction form
   2,250.84/3,107.46 = 1,715.52/x
3. Step 3: Cross multiply
   2,250.84x = 3,107.46 × 1,715.52
4. Step 4: Simplify right side
   2,250.84x = 5,330,909.78
5. Step 5: Solve for x
   x = 5,330,909.78/2,250.84
6. Step 6: Final answer
   x = 2,368.41