Finding the Fourth Proportional to 23,893, 32,970.78 and 13,282.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,893 : 32,970.78 = 13,282.24 : x
2. Step 2: Convert to fraction form
   23,893/32,970.78 = 13,282.24/x
3. Step 3: Cross multiply
   23,893x = 32,970.78 × 13,282.24
4. Step 4: Simplify right side
   23,893x = 437,925,812.95
5. Step 5: Solve for x
   x = 437,925,812.95/23,893
6. Step 6: Final answer
   x = 18,328.62