Finding the Fourth Proportional to 15,838.88, 23,748.72 and 10,903.10

Step by Step Solution

1. Step 1: Write the proportion equation
   15,838.88 : 23,748.72 = 10,903.10 : x
2. Step 2: Convert to fraction form
   15,838.88/23,748.72 = 10,903.10/x
3. Step 3: Cross multiply
   15,838.88x = 23,748.72 × 10,903.10
4. Step 4: Simplify right side
   15,838.88x = 258,934,669.03
5. Step 5: Solve for x
   x = 258,934,669.03/15,838.88
6. Step 6: Final answer
   x = 16,348.04