Finding the Fourth Proportional to 23,522.06, 32,461.62 and 12,911.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,522.06 : 32,461.62 = 12,911.60 : x
2. Step 2: Convert to fraction form
   23,522.06/32,461.62 = 12,911.60/x
3. Step 3: Cross multiply
   23,522.06x = 32,461.62 × 12,911.60
4. Step 4: Simplify right side
   23,522.06x = 419,131,452.79
5. Step 5: Solve for x
   x = 419,131,452.79/23,522.06
6. Step 6: Final answer
   x = 17,818.65