Finding the Fourth Proportional to 23,333.40, 32,200.41 and 12,723.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,333.40 : 32,200.41 = 12,723.18 : x
2. Step 2: Convert to fraction form
   23,333.40/32,200.41 = 12,723.18/x
3. Step 3: Cross multiply
   23,333.40x = 32,200.41 × 12,723.18
4. Step 4: Simplify right side
   23,333.40x = 409,691,612.50
5. Step 5: Solve for x
   x = 409,691,612.50/23,333.40
6. Step 6: Final answer
   x = 17,558.16