Finding the Fourth Proportional to 23,650.32, 32,636.76 and 13,039.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,650.32 : 32,636.76 = 13,039.96 : x
2. Step 2: Convert to fraction form
   23,650.32/32,636.76 = 13,039.96/x
3. Step 3: Cross multiply
   23,650.32x = 32,636.76 × 13,039.96
4. Step 4: Simplify right side
   23,650.32x = 425,582,044.93
5. Step 5: Solve for x
   x = 425,582,044.93/23,650.32
6. Step 6: Final answer
   x = 17,994.77