Finding the Fourth Proportional to 47,018.56, 64,885.67 and 25,797.91

Step by Step Solution

1. Step 1: Write the proportion equation
   47,018.56 : 64,885.67 = 25,797.91 : x
2. Step 2: Convert to fraction form
   47,018.56/64,885.67 = 25,797.91/x
3. Step 3: Cross multiply
   47,018.56x = 64,885.67 × 25,797.91
4. Step 4: Simplify right side
   47,018.56x = 1,673,914,674.95
5. Step 5: Solve for x
   x = 1,673,914,674.95/47,018.56
6. Step 6: Final answer
   x = 35,601.15