Finding the Fourth Proportional to 9,824.58, 14,727.27 and 3,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,824.58 : 14,727.27 = 3,899.50 : x
2. Step 2: Convert to fraction form
   9,824.58/14,727.27 = 3,899.50/x
3. Step 3: Cross multiply
   9,824.58x = 14,727.27 × 3,899.50
4. Step 4: Simplify right side
   9,824.58x = 57,429,007.67
5. Step 5: Solve for x
   x = 57,429,007.67/9,824.58
6. Step 6: Final answer
   x = 5,845.44