Finding the Fourth Proportional to 23,436.79, 32,342.82 and 12,827.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.79 : 32,342.82 = 12,827.10 : x
2. Step 2: Convert to fraction form
   23,436.79/32,342.82 = 12,827.10/x
3. Step 3: Cross multiply
   23,436.79x = 32,342.82 × 12,827.10
4. Step 4: Simplify right side
   23,436.79x = 414,864,586.42
5. Step 5: Solve for x
   x = 414,864,586.42/23,436.79
6. Step 6: Final answer
   x = 17,701.43