Finding the Third Proportional to 44,258.75 and 67,678.50

Step by Step Solution

1. Step 1: Write the proportion equation
   44,258.75 : 67,678.50 = 67,678.50 : x
2. Step 2: Convert to fraction form
   44,258.75/67,678.50 = 67,678.50/x
3. Step 3: Cross multiply
   44,258.75x = 67,678.50 × 67,678.50
4. Step 4: Simplify right side
   44,258.75x = 4,580,379,362.25
5. Step 5: Solve for x
   x = 4,580,379,362.25/44,258.75
6. Step 6: Final answer
   x = 103,490.93