Finding the Fourth Proportional to 9,940.37, 14,910.52 and 5,014.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.37 : 14,910.52 = 5,014.15 : x
2. Step 2: Convert to fraction form
   9,940.37/14,910.52 = 5,014.15/x
3. Step 3: Cross multiply
   9,940.37x = 14,910.52 × 5,014.15
4. Step 4: Simplify right side
   9,940.37x = 74,763,571.32
5. Step 5: Solve for x
   x = 74,763,571.32/9,940.37
6. Step 6: Final answer
   x = 7,521.21