Finding the Fourth Proportional to 23,822.96, 32,875.50 and 13,212.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,822.96 : 32,875.50 = 13,212.62 : x
2. Step 2: Convert to fraction form
   23,822.96/32,875.50 = 13,212.62/x
3. Step 3: Cross multiply
   23,822.96x = 32,875.50 × 13,212.62
4. Step 4: Simplify right side
   23,822.96x = 434,371,488.81
5. Step 5: Solve for x
   x = 434,371,488.81/23,822.96
6. Step 6: Final answer
   x = 18,233.31