Finding the Fourth Proportional to 40,665.69, 60,992.24 and 11,085.93

Step by Step Solution

1. Step 1: Write the proportion equation
   40,665.69 : 60,992.24 = 11,085.93 : x
2. Step 2: Convert to fraction form
   40,665.69/60,992.24 = 11,085.93/x
3. Step 3: Cross multiply
   40,665.69x = 60,992.24 × 11,085.93
4. Step 4: Simplify right side
   40,665.69x = 676,155,647.75
5. Step 5: Solve for x
   x = 676,155,647.75/40,665.69
6. Step 6: Final answer
   x = 16,627.18