Finding the Fourth Proportional to 33,971.72, 50,920.86 and 14,261

Step by Step Solution

1. Step 1: Write the proportion equation
   33,971.72 : 50,920.86 = 14,261 : x
2. Step 2: Convert to fraction form
   33,971.72/50,920.86 = 14,261/x
3. Step 3: Cross multiply
   33,971.72x = 50,920.86 × 14,261
4. Step 4: Simplify right side
   33,971.72x = 726,182,384.46
5. Step 5: Solve for x
   x = 726,182,384.46/33,971.72
6. Step 6: Final answer
   x = 21,376.09