Finding the Fourth Proportional to 9,948.42, 14,912.33 and 3,372.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,948.42 : 14,912.33 = 3,372.39 : x
2. Step 2: Convert to fraction form
   9,948.42/14,912.33 = 3,372.39/x
3. Step 3: Cross multiply
   9,948.42x = 14,912.33 × 3,372.39
4. Step 4: Simplify right side
   9,948.42x = 50,290,175.71
5. Step 5: Solve for x
   x = 50,290,175.71/9,948.42
6. Step 6: Final answer
   x = 5,055.09