Finding the Third Proportional to 48,642.75 and 105,807.38

Step by Step Solution

1. Step 1: Write the proportion equation
   48,642.75 : 105,807.38 = 105,807.38 : x
2. Step 2: Convert to fraction form
   48,642.75/105,807.38 = 105,807.38/x
3. Step 3: Cross multiply
   48,642.75x = 105,807.38 × 105,807.38
4. Step 4: Simplify right side
   48,642.75x = 11,195,200,604.39
5. Step 5: Solve for x
   x = 11,195,200,604.39/48,642.75
6. Step 6: Final answer
   x = 230,151.47