Finding the Third Proportional to 48,372.38 and 73,288.88

Step by Step Solution

1. Step 1: Write the proportion equation
   48,372.38 : 73,288.88 = 73,288.88 : x
2. Step 2: Convert to fraction form
   48,372.38/73,288.88 = 73,288.88/x
3. Step 3: Cross multiply
   48,372.38x = 73,288.88 × 73,288.88
4. Step 4: Simplify right side
   48,372.38x = 5,371,259,198.77
5. Step 5: Solve for x
   x = 5,371,259,198.77/48,372.38
6. Step 6: Final answer
   x = 111,039.81