Finding the Fourth Proportional to 39,792.62, 59,636.61 and 16,406.06

Step by Step Solution

1. Step 1: Write the proportion equation
   39,792.62 : 59,636.61 = 16,406.06 : x
2. Step 2: Convert to fraction form
   39,792.62/59,636.61 = 16,406.06/x
3. Step 3: Cross multiply
   39,792.62x = 59,636.61 × 16,406.06
4. Step 4: Simplify right side
   39,792.62x = 978,401,801.86
5. Step 5: Solve for x
   x = 978,401,801.86/39,792.62
6. Step 6: Final answer
   x = 24,587.52