Finding the Fourth Proportional to 40,102.58, 55,366.71 and 25,768.82

Step by Step Solution

1. Step 1: Write the proportion equation
   40,102.58 : 55,366.71 = 25,768.82 : x
2. Step 2: Convert to fraction form
   40,102.58/55,366.71 = 25,768.82/x
3. Step 3: Cross multiply
   40,102.58x = 55,366.71 × 25,768.82
4. Step 4: Simplify right side
   40,102.58x = 1,426,734,783.98
5. Step 5: Solve for x
   x = 1,426,734,783.98/40,102.58
6. Step 6: Final answer
   x = 35,577.13