Finding the Fourth Proportional to 23,263.28, 32,103.10 and 12,653

Step by Step Solution

1. Step 1: Write the proportion equation
   23,263.28 : 32,103.10 = 12,653 : x
2. Step 2: Convert to fraction form
   23,263.28/32,103.10 = 12,653/x
3. Step 3: Cross multiply
   23,263.28x = 32,103.10 × 12,653
4. Step 4: Simplify right side
   23,263.28x = 406,200,524.30
5. Step 5: Solve for x
   x = 406,200,524.30/23,263.28
6. Step 6: Final answer
   x = 17,461.02