Finding the Fourth Proportional to 23,526.69, 32,466.72 and 12,916.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,526.69 : 32,466.72 = 12,916.23 : x
2. Step 2: Convert to fraction form
   23,526.69/32,466.72 = 12,916.23/x
3. Step 3: Cross multiply
   23,526.69x = 32,466.72 × 12,916.23
4. Step 4: Simplify right side
   23,526.69x = 419,347,622.87
5. Step 5: Solve for x
   x = 419,347,622.87/23,526.69
6. Step 6: Final answer
   x = 17,824.34