Finding the Fourth Proportional to 16,839.02, 23,235.06 and 10,123.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,839.02 : 23,235.06 = 10,123.04 : x
2. Step 2: Convert to fraction form
   16,839.02/23,235.06 = 10,123.04/x
3. Step 3: Cross multiply
   16,839.02x = 23,235.06 × 10,123.04
4. Step 4: Simplify right side
   16,839.02x = 235,209,441.78
5. Step 5: Solve for x
   x = 235,209,441.78/16,839.02
6. Step 6: Final answer
   x = 13,968.12