Finding the Fourth Proportional to 10,737.39, 14,828.85 and 7,388.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,737.39 : 14,828.85 = 7,388.85 : x
2. Step 2: Convert to fraction form
   10,737.39/14,828.85 = 7,388.85/x
3. Step 3: Cross multiply
   10,737.39x = 14,828.85 × 7,388.85
4. Step 4: Simplify right side
   10,737.39x = 109,568,148.32
5. Step 5: Solve for x
   x = 109,568,148.32/10,737.39
6. Step 6: Final answer
   x = 10,204.36