Finding the Fourth Proportional to 47,039.37, 64,914.10 and 25,818.49

Step by Step Solution

1. Step 1: Write the proportion equation
   47,039.37 : 64,914.10 = 25,818.49 : x
2. Step 2: Convert to fraction form
   47,039.37/64,914.10 = 25,818.49/x
3. Step 3: Cross multiply
   47,039.37x = 64,914.10 × 25,818.49
4. Step 4: Simplify right side
   47,039.37x = 1,675,984,041.71
5. Step 5: Solve for x
   x = 1,675,984,041.71/47,039.37
6. Step 6: Final answer
   x = 35,629.39