Finding the Fourth Proportional to 23,656.54, 32,644.54 and 13,577.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,656.54 : 32,644.54 = 13,577.88 : x
2. Step 2: Convert to fraction form
   23,656.54/32,644.54 = 13,577.88/x
3. Step 3: Cross multiply
   23,656.54x = 32,644.54 × 13,577.88
4. Step 4: Simplify right side
   23,656.54x = 443,243,646.78
5. Step 5: Solve for x
   x = 443,243,646.78/23,656.54
6. Step 6: Final answer
   x = 18,736.62