Finding the Fourth Proportional to 3,801.36, 5,244.72 and 2,476.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,801.36 : 5,244.72 = 2,476.98 : x
2. Step 2: Convert to fraction form
   3,801.36/5,244.72 = 2,476.98/x
3. Step 3: Cross multiply
   3,801.36x = 5,244.72 × 2,476.98
4. Step 4: Simplify right side
   3,801.36x = 12,991,066.55
5. Step 5: Solve for x
   x = 12,991,066.55/3,801.36
6. Step 6: Final answer
   x = 3,417.48