Finding the Fourth Proportional to 23,656.72, 32,646.48 and 13,046.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,656.72 : 32,646.48 = 13,046.72 : x
2. Step 2: Convert to fraction form
   23,656.72/32,646.48 = 13,046.72/x
3. Step 3: Cross multiply
   23,656.72x = 32,646.48 × 13,046.72
4. Step 4: Simplify right side
   23,656.72x = 425,929,483.55
5. Step 5: Solve for x
   x = 425,929,483.55/23,656.72
6. Step 6: Final answer
   x = 18,004.59