Finding the Fourth Proportional to 2,091.02, 2,885.30 and 1,251.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091.02 : 2,885.30 = 1,251.54 : x
2. Step 2: Convert to fraction form
   2,091.02/2,885.30 = 1,251.54/x
3. Step 3: Cross multiply
   2,091.02x = 2,885.30 × 1,251.54
4. Step 4: Simplify right side
   2,091.02x = 3,611,085.40
5. Step 5: Solve for x
   x = 3,611,085.40/2,091.02
6. Step 6: Final answer
   x = 1,726.95