Finding the Third Proportional to 53,997.94 and 76,007.81

Step by Step Solution

1. Step 1: Write the proportion equation
   53,997.94 : 76,007.81 = 76,007.81 : x
2. Step 2: Convert to fraction form
   53,997.94/76,007.81 = 76,007.81/x
3. Step 3: Cross multiply
   53,997.94x = 76,007.81 × 76,007.81
4. Step 4: Simplify right side
   53,997.94x = 5,777,187,561.04
5. Step 5: Solve for x
   x = 5,777,187,561.04/53,997.94
6. Step 6: Final answer
   x = 106,989.04