Finding the Fourth Proportional to 41,776.32, 57,662.16 and 25,851.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,776.32 : 57,662.16 = 25,851.72 : x
2. Step 2: Convert to fraction form
   41,776.32/57,662.16 = 25,851.72/x
3. Step 3: Cross multiply
   41,776.32x = 57,662.16 × 25,851.72
4. Step 4: Simplify right side
   41,776.32x = 1,490,666,014.92
5. Step 5: Solve for x
   x = 1,490,666,014.92/41,776.32
6. Step 6: Final answer
   x = 35,682.08