Finding the Fourth Proportional to 23,650.92, 32,638.53 and 13,040.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,650.92 : 32,638.53 = 13,040.94 : x
2. Step 2: Convert to fraction form
   23,650.92/32,638.53 = 13,040.94/x
3. Step 3: Cross multiply
   23,650.92x = 32,638.53 × 13,040.94
4. Step 4: Simplify right side
   23,650.92x = 425,637,111.42
5. Step 5: Solve for x
   x = 425,637,111.42/23,650.92
6. Step 6: Final answer
   x = 17,996.64