Finding the Fourth Proportional to 51,825.72, 71,530.20 and 33,887.40

Step by Step Solution

1. Step 1: Write the proportion equation
   51,825.72 : 71,530.20 = 33,887.40 : x
2. Step 2: Convert to fraction form
   51,825.72/71,530.20 = 33,887.40/x
3. Step 3: Cross multiply
   51,825.72x = 71,530.20 × 33,887.40
4. Step 4: Simplify right side
   51,825.72x = 2,423,972,499.48
5. Step 5: Solve for x
   x = 2,423,972,499.48/51,825.72
6. Step 6: Final answer
   x = 46,771.61