Finding the Fourth Proportional to 23,822.50, 32,875.06 and 13,213.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,822.50 : 32,875.06 = 13,213.76 : x
2. Step 2: Convert to fraction form
   23,822.50/32,875.06 = 13,213.76/x
3. Step 3: Cross multiply
   23,822.50x = 32,875.06 × 13,213.76
4. Step 4: Simplify right side
   23,822.50x = 434,403,152.83
5. Step 5: Solve for x
   x = 434,403,152.83/23,822.50
6. Step 6: Final answer
   x = 18,234.99