Finding the Fourth Proportional to 47,022.52, 64,891.53 and 25,802.56

Step by Step Solution

1. Step 1: Write the proportion equation
   47,022.52 : 64,891.53 = 25,802.56 : x
2. Step 2: Convert to fraction form
   47,022.52/64,891.53 = 25,802.56/x
3. Step 3: Cross multiply
   47,022.52x = 64,891.53 × 25,802.56
4. Step 4: Simplify right side
   47,022.52x = 1,674,367,596.32
5. Step 5: Solve for x
   x = 1,674,367,596.32/47,022.52
6. Step 6: Final answer
   x = 35,607.78