Finding the Fourth Proportional to 47,079.43, 64,967.27 and 25,859.45

Step by Step Solution

1. Step 1: Write the proportion equation
   47,079.43 : 64,967.27 = 25,859.45 : x
2. Step 2: Convert to fraction form
   47,079.43/64,967.27 = 25,859.45/x
3. Step 3: Cross multiply
   47,079.43x = 64,967.27 × 25,859.45
4. Step 4: Simplify right side
   47,079.43x = 1,680,017,903.32
5. Step 5: Solve for x
   x = 1,680,017,903.32/47,079.43
6. Step 6: Final answer
   x = 35,684.76