Finding the Third Proportional to 67,862.25 and 105,671.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,862.25 : 105,671.25 = 105,671.25 : x
2. Step 2: Convert to fraction form
   67,862.25/105,671.25 = 105,671.25/x
3. Step 3: Cross multiply
   67,862.25x = 105,671.25 × 105,671.25
4. Step 4: Simplify right side
   67,862.25x = 11,166,413,076.56
5. Step 5: Solve for x
   x = 11,166,413,076.56/67,862.25
6. Step 6: Final answer
   x = 164,545.28