Finding the Fourth Proportional to 33,280.10, 49,940.67 and 15,507.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,280.10 : 49,940.67 = 15,507.62 : x
2. Step 2: Convert to fraction form
   33,280.10/49,940.67 = 15,507.62/x
3. Step 3: Cross multiply
   33,280.10x = 49,940.67 × 15,507.62
4. Step 4: Simplify right side
   33,280.10x = 774,460,932.91
5. Step 5: Solve for x
   x = 774,460,932.91/33,280.10
6. Step 6: Final answer
   x = 23,270.99