Finding the Fourth Proportional to 47,010.24, 64,874.13 and 25,789.05

Step by Step Solution

1. Step 1: Write the proportion equation
   47,010.24 : 64,874.13 = 25,789.05 : x
2. Step 2: Convert to fraction form
   47,010.24/64,874.13 = 25,789.05/x
3. Step 3: Cross multiply
   47,010.24x = 64,874.13 × 25,789.05
4. Step 4: Simplify right side
   47,010.24x = 1,673,042,085.57
5. Step 5: Solve for x
   x = 1,673,042,085.57/47,010.24
6. Step 6: Final answer
   x = 35,588.89