Finding the Fourth Proportional to 23,647.76, 32,633.52 and 13,038.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,647.76 : 32,633.52 = 13,038.38 : x
2. Step 2: Convert to fraction form
   23,647.76/32,633.52 = 13,038.38/x
3. Step 3: Cross multiply
   23,647.76x = 32,633.52 × 13,038.38
4. Step 4: Simplify right side
   23,647.76x = 425,488,234.50
5. Step 5: Solve for x
   x = 425,488,234.50/23,647.76
6. Step 6: Final answer
   x = 17,992.75