Finding the Fourth Proportional to 1,711.52, 2,554.89 and 1,503.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,711.52 : 2,554.89 = 1,503.92 : x
2. Step 2: Convert to fraction form
   1,711.52/2,554.89 = 1,503.92/x
3. Step 3: Cross multiply
   1,711.52x = 2,554.89 × 1,503.92
4. Step 4: Simplify right side
   1,711.52x = 3,842,356.84
5. Step 5: Solve for x
   x = 3,842,356.84/1,711.52
6. Step 6: Final answer
   x = 2,245.00