Finding the Fourth Proportional to 9,487.01, 14,235.98 and 3,940.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,487.01 : 14,235.98 = 3,940.53 : x
2. Step 2: Convert to fraction form
   9,487.01/14,235.98 = 3,940.53/x
3. Step 3: Cross multiply
   9,487.01x = 14,235.98 × 3,940.53
4. Step 4: Simplify right side
   9,487.01x = 56,097,286.57
5. Step 5: Solve for x
   x = 56,097,286.57/9,487.01
6. Step 6: Final answer
   x = 5,913.07