Finding the Fourth Proportional to 9,947.72, 14,920.67 and 3,373.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,947.72 : 14,920.67 = 3,373.16 : x
2. Step 2: Convert to fraction form
   9,947.72/14,920.67 = 3,373.16/x
3. Step 3: Cross multiply
   9,947.72x = 14,920.67 × 3,373.16
4. Step 4: Simplify right side
   9,947.72x = 50,329,741.05
5. Step 5: Solve for x
   x = 50,329,741.05/9,947.72
6. Step 6: Final answer
   x = 5,059.42