Finding the Fourth Proportional to 33,715.49, 50,316.87 and 29,978.89

Step by Step Solution

1. Step 1: Write the proportion equation
   33,715.49 : 50,316.87 = 29,978.89 : x
2. Step 2: Convert to fraction form
   33,715.49/50,316.87 = 29,978.89/x
3. Step 3: Cross multiply
   33,715.49x = 50,316.87 × 29,978.89
4. Step 4: Simplify right side
   33,715.49x = 1,508,443,910.87
5. Step 5: Solve for x
   x = 1,508,443,910.87/33,715.49
6. Step 6: Final answer
   x = 44,740.38