Finding the Fourth Proportional to 33,089.46, 49,623.69 and 10,897.86

Step by Step Solution

1. Step 1: Write the proportion equation
   33,089.46 : 49,623.69 = 10,897.86 : x
2. Step 2: Convert to fraction form
   33,089.46/49,623.69 = 10,897.86/x
3. Step 3: Cross multiply
   33,089.46x = 49,623.69 × 10,897.86
4. Step 4: Simplify right side
   33,089.46x = 540,792,026.30
5. Step 5: Solve for x
   x = 540,792,026.30/33,089.46
6. Step 6: Final answer
   x = 16,343.33