Finding the Third Proportional to 55,635.50 and 82,230.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,635.50 : 82,230.50 = 82,230.50 : x
2. Step 2: Convert to fraction form
   55,635.50/82,230.50 = 82,230.50/x
3. Step 3: Cross multiply
   55,635.50x = 82,230.50 × 82,230.50
4. Step 4: Simplify right side
   55,635.50x = 6,761,855,130.25
5. Step 5: Solve for x
   x = 6,761,855,130.25/55,635.50
6. Step 6: Final answer
   x = 121,538.50