Finding the Fourth Proportional to 23,447.16, 35,176.50 and 10,791

Step by Step Solution

1. Step 1: Write the proportion equation
   23,447.16 : 35,176.50 = 10,791 : x
2. Step 2: Convert to fraction form
   23,447.16/35,176.50 = 10,791/x
3. Step 3: Cross multiply
   23,447.16x = 35,176.50 × 10,791
4. Step 4: Simplify right side
   23,447.16x = 379,589,611.50
5. Step 5: Solve for x
   x = 379,589,611.50/23,447.16
6. Step 6: Final answer
   x = 16,189.15