Finding the Third Proportional to 61,053.75 and 80,463.38

Step by Step Solution

1. Step 1: Write the proportion equation
   61,053.75 : 80,463.38 = 80,463.38 : x
2. Step 2: Convert to fraction form
   61,053.75/80,463.38 = 80,463.38/x
3. Step 3: Cross multiply
   61,053.75x = 80,463.38 × 80,463.38
4. Step 4: Simplify right side
   61,053.75x = 6,474,354,716.39
5. Step 5: Solve for x
   x = 6,474,354,716.39/61,053.75
6. Step 6: Final answer
   x = 106,043.52