Finding the Fourth Proportional to 23,226, 32,052.47 and 12,615.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,226 : 32,052.47 = 12,615.63 : x
2. Step 2: Convert to fraction form
   23,226/32,052.47 = 12,615.63/x
3. Step 3: Cross multiply
   23,226x = 32,052.47 × 12,615.63
4. Step 4: Simplify right side
   23,226x = 404,362,039.03
5. Step 5: Solve for x
   x = 404,362,039.03/23,226
6. Step 6: Final answer
   x = 17,409.89