Finding the Fourth Proportional to 33,064.86, 49,580.78 and 10,572.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,064.86 : 49,580.78 = 10,572.62 : x
2. Step 2: Convert to fraction form
   33,064.86/49,580.78 = 10,572.62/x
3. Step 3: Cross multiply
   33,064.86x = 49,580.78 × 10,572.62
4. Step 4: Simplify right side
   33,064.86x = 524,198,445.48
5. Step 5: Solve for x
   x = 524,198,445.48/33,064.86
6. Step 6: Final answer
   x = 15,853.64