Finding the Fourth Proportional to 25,665.05, 35,416.76 and 16,110.06

Step by Step Solution

1. Step 1: Write the proportion equation
   25,665.05 : 35,416.76 = 16,110.06 : x
2. Step 2: Convert to fraction form
   25,665.05/35,416.76 = 16,110.06/x
3. Step 3: Cross multiply
   25,665.05x = 35,416.76 × 16,110.06
4. Step 4: Simplify right side
   25,665.05x = 570,566,168.88
5. Step 5: Solve for x
   x = 570,566,168.88/25,665.05
6. Step 6: Final answer
   x = 22,231.26