Finding the Fourth Proportional to 9,900.27, 13,662.33 and 5,362.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900.27 : 13,662.33 = 5,362.95 : x
2. Step 2: Convert to fraction form
   9,900.27/13,662.33 = 5,362.95/x
3. Step 3: Cross multiply
   9,900.27x = 13,662.33 × 5,362.95
4. Step 4: Simplify right side
   9,900.27x = 73,270,392.67
5. Step 5: Solve for x
   x = 73,270,392.67/9,900.27
6. Step 6: Final answer
   x = 7,400.85