Finding the Fourth Proportional to 53,674.72, 80,389.46 and 25,614.48

Step by Step Solution

1. Step 1: Write the proportion equation
   53,674.72 : 80,389.46 = 25,614.48 : x
2. Step 2: Convert to fraction form
   53,674.72/80,389.46 = 25,614.48/x
3. Step 3: Cross multiply
   53,674.72x = 80,389.46 × 25,614.48
4. Step 4: Simplify right side
   53,674.72x = 2,059,134,215.38
5. Step 5: Solve for x
   x = 2,059,134,215.38/53,674.72
6. Step 6: Final answer
   x = 38,363.20