Finding the Fourth Proportional to 9,860.50, 14,792.91 and 3,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,860.50 : 14,792.91 = 3,704.50 : x
2. Step 2: Convert to fraction form
   9,860.50/14,792.91 = 3,704.50/x
3. Step 3: Cross multiply
   9,860.50x = 14,792.91 × 3,704.50
4. Step 4: Simplify right side
   9,860.50x = 54,800,335.10
5. Step 5: Solve for x
   x = 54,800,335.10/9,860.50
6. Step 6: Final answer
   x = 5,557.56