Finding the Third Proportional to 49,568.63 and 70,662.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,568.63 : 70,662.38 = 70,662.38 : x
2. Step 2: Convert to fraction form
   49,568.63/70,662.38 = 70,662.38/x
3. Step 3: Cross multiply
   49,568.63x = 70,662.38 × 70,662.38
4. Step 4: Simplify right side
   49,568.63x = 4,993,171,240.64
5. Step 5: Solve for x
   x = 4,993,171,240.64/49,568.63
6. Step 6: Final answer
   x = 100,732.49