Finding the Fourth Proportional to 23,526.37, 32,466.36 and 12,916

Step by Step Solution

1. Step 1: Write the proportion equation
   23,526.37 : 32,466.36 = 12,916 : x
2. Step 2: Convert to fraction form
   23,526.37/32,466.36 = 12,916/x
3. Step 3: Cross multiply
   23,526.37x = 32,466.36 × 12,916
4. Step 4: Simplify right side
   23,526.37x = 419,335,505.76
5. Step 5: Solve for x
   x = 419,335,505.76/23,526.37
6. Step 6: Final answer
   x = 17,824.06