Finding the Third Proportional to 33,431.96 and 48,947.73

Step by Step Solution

1. Step 1: Write the proportion equation
   33,431.96 : 48,947.73 = 48,947.73 : x
2. Step 2: Convert to fraction form
   33,431.96/48,947.73 = 48,947.73/x
3. Step 3: Cross multiply
   33,431.96x = 48,947.73 × 48,947.73
4. Step 4: Simplify right side
   33,431.96x = 2,395,880,318.04
5. Step 5: Solve for x
   x = 2,395,880,318.04/33,431.96
6. Step 6: Final answer
   x = 71,664.37