Finding the Fourth Proportional to 23,298, 32,153.40 and 13,362

Step by Step Solution

1. Step 1: Write the proportion equation
   23,298 : 32,153.40 = 13,362 : x
2. Step 2: Convert to fraction form
   23,298/32,153.40 = 13,362/x
3. Step 3: Cross multiply
   23,298x = 32,153.40 × 13,362
4. Step 4: Simplify right side
   23,298x = 429,633,730.80
5. Step 5: Solve for x
   x = 429,633,730.80/23,298
6. Step 6: Final answer
   x = 18,440.80