Finding the Third Proportional to 92,595 and 142,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,595 : 142,738.50 = 142,738.50 : x
2. Step 2: Convert to fraction form
   92,595/142,738.50 = 142,738.50/x
3. Step 3: Cross multiply
   92,595x = 142,738.50 × 142,738.50
4. Step 4: Simplify right side
   92,595x = 20,374,279,382.25
5. Step 5: Solve for x
   x = 20,374,279,382.25/92,595
6. Step 6: Final answer
   x = 220,036.50