Finding the Fourth Proportional to 23,522.87, 32,460.54 and 12,912.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,522.87 : 32,460.54 = 12,912.68 : x
2. Step 2: Convert to fraction form
   23,522.87/32,460.54 = 12,912.68/x
3. Step 3: Cross multiply
   23,522.87x = 32,460.54 × 12,912.68
4. Step 4: Simplify right side
   23,522.87x = 419,152,565.65
5. Step 5: Solve for x
   x = 419,152,565.65/23,522.87
6. Step 6: Final answer
   x = 17,818.94