Finding the Fourth Proportional to 47,513.48, 71,249.16 and 25,322.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,513.48 : 71,249.16 = 25,322.72 : x
2. Step 2: Convert to fraction form
   47,513.48/71,249.16 = 25,322.72/x
3. Step 3: Cross multiply
   47,513.48x = 71,249.16 × 25,322.72
4. Step 4: Simplify right side
   47,513.48x = 1,804,222,528.92
5. Step 5: Solve for x
   x = 1,804,222,528.92/47,513.48
6. Step 6: Final answer
   x = 37,972.86