Finding the Fourth Proportional to 23,938.69, 33,026.83 and 13,861.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,938.69 : 33,026.83 = 13,861.63 : x
2. Step 2: Convert to fraction form
   23,938.69/33,026.83 = 13,861.63/x
3. Step 3: Cross multiply
   23,938.69x = 33,026.83 × 13,861.63
4. Step 4: Simplify right side
   23,938.69x = 457,805,697.53
5. Step 5: Solve for x
   x = 457,805,697.53/23,938.69
6. Step 6: Final answer
   x = 19,124.09