Finding the Third Proportional to 44,249.63 and 67,688.16

Step by Step Solution

1. Step 1: Write the proportion equation
   44,249.63 : 67,688.16 = 67,688.16 : x
2. Step 2: Convert to fraction form
   44,249.63/67,688.16 = 67,688.16/x
3. Step 3: Cross multiply
   44,249.63x = 67,688.16 × 67,688.16
4. Step 4: Simplify right side
   44,249.63x = 4,581,686,496.52
5. Step 5: Solve for x
   x = 4,581,686,496.52/44,249.63
6. Step 6: Final answer
   x = 103,541.82