Finding the Fourth Proportional to 23,516.34, 32,452.94 and 12,906.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,516.34 : 32,452.94 = 12,906.96 : x
2. Step 2: Convert to fraction form
   23,516.34/32,452.94 = 12,906.96/x
3. Step 3: Cross multiply
   23,516.34x = 32,452.94 × 12,906.96
4. Step 4: Simplify right side
   23,516.34x = 418,868,798.46
5. Step 5: Solve for x
   x = 418,868,798.46/23,516.34
6. Step 6: Final answer
   x = 17,811.82