Finding the Fourth Proportional to 47,066.42, 64,951.84 and 25,556.20

Step by Step Solution

1. Step 1: Write the proportion equation
   47,066.42 : 64,951.84 = 25,556.20 : x
2. Step 2: Convert to fraction form
   47,066.42/64,951.84 = 25,556.20/x
3. Step 3: Cross multiply
   47,066.42x = 64,951.84 × 25,556.20
4. Step 4: Simplify right side
   47,066.42x = 1,659,922,213.41
5. Step 5: Solve for x
   x = 1,659,922,213.41/47,066.42
6. Step 6: Final answer
   x = 35,267.65