Finding the Fourth Proportional to 51,453.31, 71,016.60 and 33,516.31

Step by Step Solution

1. Step 1: Write the proportion equation
   51,453.31 : 71,016.60 = 33,516.31 : x
2. Step 2: Convert to fraction form
   51,453.31/71,016.60 = 33,516.31/x
3. Step 3: Cross multiply
   51,453.31x = 71,016.60 × 33,516.31
4. Step 4: Simplify right side
   51,453.31x = 2,380,214,380.75
5. Step 5: Solve for x
   x = 2,380,214,380.75/51,453.31
6. Step 6: Final answer
   x = 46,259.69