Finding the Fourth Proportional to 4,737.69, 7,105.32 and 1,965.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,737.69 : 7,105.32 = 1,965.15 : x
2. Step 2: Convert to fraction form
   4,737.69/7,105.32 = 1,965.15/x
3. Step 3: Cross multiply
   4,737.69x = 7,105.32 × 1,965.15
4. Step 4: Simplify right side
   4,737.69x = 13,963,019.60
5. Step 5: Solve for x
   x = 13,963,019.60/4,737.69
6. Step 6: Final answer
   x = 2,947.22