Finding the Fourth Proportional to 33,151.84, 49,651.17 and 19,975.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,151.84 : 49,651.17 = 19,975.12 : x
2. Step 2: Convert to fraction form
   33,151.84/49,651.17 = 19,975.12/x
3. Step 3: Cross multiply
   33,151.84x = 49,651.17 × 19,975.12
4. Step 4: Simplify right side
   33,151.84x = 991,788,078.89
5. Step 5: Solve for x
   x = 991,788,078.89/33,151.84
6. Step 6: Final answer
   x = 29,916.53