Finding the Fourth Proportional to 33,842.72, 46,704.48 and 18,938.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,842.72 : 46,704.48 = 18,938.72 : x
2. Step 2: Convert to fraction form
   33,842.72/46,704.48 = 18,938.72/x
3. Step 3: Cross multiply
   33,842.72x = 46,704.48 × 18,938.72
4. Step 4: Simplify right side
   33,842.72x = 884,523,069.47
5. Step 5: Solve for x
   x = 884,523,069.47/33,842.72
6. Step 6: Final answer
   x = 26,136.29