Finding the Third Proportional to 92,275.50 and 142,564.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,275.50 : 142,564.50 = 142,564.50 : x
2. Step 2: Convert to fraction form
   92,275.50/142,564.50 = 142,564.50/x
3. Step 3: Cross multiply
   92,275.50x = 142,564.50 × 142,564.50
4. Step 4: Simplify right side
   92,275.50x = 20,324,636,660.25
5. Step 5: Solve for x
   x = 20,324,636,660.25/92,275.50
6. Step 6: Final answer
   x = 220,260.38