Finding the Fourth Proportional to 23,340.63, 32,209.27 and 13,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,340.63 : 32,209.27 = 13,269.50 : x
2. Step 2: Convert to fraction form
   23,340.63/32,209.27 = 13,269.50/x
3. Step 3: Cross multiply
   23,340.63x = 32,209.27 × 13,269.50
4. Step 4: Simplify right side
   23,340.63x = 427,400,714.04
5. Step 5: Solve for x
   x = 427,400,714.04/23,340.63
6. Step 6: Final answer
   x = 18,311.45