Finding the Fourth Proportional to 23,345.18, 32,215.82 and 12,735.19

Step by Step Solution

1. Step 1: Write the proportion equation
   23,345.18 : 32,215.82 = 12,735.19 : x
2. Step 2: Convert to fraction form
   23,345.18/32,215.82 = 12,735.19/x
3. Step 3: Cross multiply
   23,345.18x = 32,215.82 × 12,735.19
4. Step 4: Simplify right side
   23,345.18x = 410,274,588.71
5. Step 5: Solve for x
   x = 410,274,588.71/23,345.18
6. Step 6: Final answer
   x = 17,574.27