Finding the Fourth Proportional to 2,471.77, 3,704.25 and 910.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.77 : 3,704.25 = 910.25 : x
2. Step 2: Convert to fraction form
   2,471.77/3,704.25 = 910.25/x
3. Step 3: Cross multiply
   2,471.77x = 3,704.25 × 910.25
4. Step 4: Simplify right side
   2,471.77x = 3,371,808.06
5. Step 5: Solve for x
   x = 3,371,808.06/2,471.77
6. Step 6: Final answer
   x = 1,364.13