Finding the Fourth Proportional to 23,874.43, 35,743.98 and 19,839.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,874.43 : 35,743.98 = 19,839.41 : x
2. Step 2: Convert to fraction form
   23,874.43/35,743.98 = 19,839.41/x
3. Step 3: Cross multiply
   23,874.43x = 35,743.98 × 19,839.41
4. Step 4: Simplify right side
   23,874.43x = 709,139,563.61
5. Step 5: Solve for x
   x = 709,139,563.61/23,874.43
6. Step 6: Final answer
   x = 29,702.89