Finding the Fourth Proportional to 47,093.82, 64,986.78 and 25,872.66

Step by Step Solution

1. Step 1: Write the proportion equation
   47,093.82 : 64,986.78 = 25,872.66 : x
2. Step 2: Convert to fraction form
   47,093.82/64,986.78 = 25,872.66/x
3. Step 3: Cross multiply
   47,093.82x = 64,986.78 × 25,872.66
4. Step 4: Simplify right side
   47,093.82x = 1,681,380,863.43
5. Step 5: Solve for x
   x = 1,681,380,863.43/47,093.82
6. Step 6: Final answer
   x = 35,702.79