Finding the Fourth Proportional to 9,729.32, 14,601.04 and 3,887.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,729.32 : 14,601.04 = 3,887.60 : x
2. Step 2: Convert to fraction form
   9,729.32/14,601.04 = 3,887.60/x
3. Step 3: Cross multiply
   9,729.32x = 14,601.04 × 3,887.60
4. Step 4: Simplify right side
   9,729.32x = 56,763,003.10
5. Step 5: Solve for x
   x = 56,763,003.10/9,729.32
6. Step 6: Final answer
   x = 5,834.22