Finding the Fourth Proportional to 23,604.76, 32,569.34 and 13,663

Step by Step Solution

1. Step 1: Write the proportion equation
   23,604.76 : 32,569.34 = 13,663 : x
2. Step 2: Convert to fraction form
   23,604.76/32,569.34 = 13,663/x
3. Step 3: Cross multiply
   23,604.76x = 32,569.34 × 13,663
4. Step 4: Simplify right side
   23,604.76x = 444,994,892.42
5. Step 5: Solve for x
   x = 444,994,892.42/23,604.76
6. Step 6: Final answer
   x = 18,851.91