Finding the Fourth Proportional to 23,433.84, 32,337.90 and 12,822.79

Step by Step Solution

1. Step 1: Write the proportion equation
   23,433.84 : 32,337.90 = 12,822.79 : x
2. Step 2: Convert to fraction form
   23,433.84/32,337.90 = 12,822.79/x
3. Step 3: Cross multiply
   23,433.84x = 32,337.90 × 12,822.79
4. Step 4: Simplify right side
   23,433.84x = 414,662,100.74
5. Step 5: Solve for x
   x = 414,662,100.74/23,433.84
6. Step 6: Final answer
   x = 17,695.01