Finding the Third Proportional to 45,269.44 and 71,665.88

Step by Step Solution

1. Step 1: Write the proportion equation
   45,269.44 : 71,665.88 = 71,665.88 : x
2. Step 2: Convert to fraction form
   45,269.44/71,665.88 = 71,665.88/x
3. Step 3: Cross multiply
   45,269.44x = 71,665.88 × 71,665.88
4. Step 4: Simplify right side
   45,269.44x = 5,135,997,639.52
5. Step 5: Solve for x
   x = 5,135,997,639.52/45,269.44
6. Step 6: Final answer
   x = 113,453.98