Finding the Fourth Proportional to 9,945.84, 14,919.98 and 3,373.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,945.84 : 14,919.98 = 3,373.91 : x
2. Step 2: Convert to fraction form
   9,945.84/14,919.98 = 3,373.91/x
3. Step 3: Cross multiply
   9,945.84x = 14,919.98 × 3,373.91
4. Step 4: Simplify right side
   9,945.84x = 50,338,578.25
5. Step 5: Solve for x
   x = 50,338,578.25/9,945.84
6. Step 6: Final answer
   x = 5,061.27