Finding the Fourth Proportional to 9,900.50, 14,841.45 and 3,322.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900.50 : 14,841.45 = 3,322.08 : x
2. Step 2: Convert to fraction form
   9,900.50/14,841.45 = 3,322.08/x
3. Step 3: Cross multiply
   9,900.50x = 14,841.45 × 3,322.08
4. Step 4: Simplify right side
   9,900.50x = 49,304,430.95
5. Step 5: Solve for x
   x = 49,304,430.95/9,900.50
6. Step 6: Final answer
   x = 4,979.99