Finding the Fourth Proportional to 72,650.91, 108,993.83 and 25,259.07

Step by Step Solution

1. Step 1: Write the proportion equation
   72,650.91 : 108,993.83 = 25,259.07 : x
2. Step 2: Convert to fraction form
   72,650.91/108,993.83 = 25,259.07/x
3. Step 3: Cross multiply
   72,650.91x = 108,993.83 × 25,259.07
4. Step 4: Simplify right side
   72,650.91x = 2,753,082,655.24
5. Step 5: Solve for x
   x = 2,753,082,655.24/72,650.91
6. Step 6: Final answer
   x = 37,894.68