Finding the Fourth Proportional to 33,192.94, 49,810.84 and 15,663.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,192.94 : 49,810.84 = 15,663.72 : x
2. Step 2: Convert to fraction form
   33,192.94/49,810.84 = 15,663.72/x
3. Step 3: Cross multiply
   33,192.94x = 49,810.84 × 15,663.72
4. Step 4: Simplify right side
   33,192.94x = 780,223,050.72
5. Step 5: Solve for x
   x = 780,223,050.72/33,192.94
6. Step 6: Final answer
   x = 23,505.69