Finding the Fourth Proportional to 10,601.48, 15,910.43 and 7,337.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,601.48 : 15,910.43 = 7,337.39 : x
2. Step 2: Convert to fraction form
   10,601.48/15,910.43 = 7,337.39/x
3. Step 3: Cross multiply
   10,601.48x = 15,910.43 × 7,337.39
4. Step 4: Simplify right side
   10,601.48x = 116,740,913.74
5. Step 5: Solve for x
   x = 116,740,913.74/10,601.48
6. Step 6: Final answer
   x = 11,011.75