Finding the Fourth Proportional to 47,038.37, 64,912.73 and 25,817.49

Step by Step Solution

1. Step 1: Write the proportion equation
   47,038.37 : 64,912.73 = 25,817.49 : x
2. Step 2: Convert to fraction form
   47,038.37/64,912.73 = 25,817.49/x
3. Step 3: Cross multiply
   47,038.37x = 64,912.73 × 25,817.49
4. Step 4: Simplify right side
   47,038.37x = 1,675,883,628.56
5. Step 5: Solve for x
   x = 1,675,883,628.56/47,038.37
6. Step 6: Final answer
   x = 35,628.02