Finding the Third Proportional to 68,244 and 104,539.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,244 : 104,539.50 = 104,539.50 : x
2. Step 2: Convert to fraction form
   68,244/104,539.50 = 104,539.50/x
3. Step 3: Cross multiply
   68,244x = 104,539.50 × 104,539.50
4. Step 4: Simplify right side
   68,244x = 10,928,507,060.25
5. Step 5: Solve for x
   x = 10,928,507,060.25/68,244
6. Step 6: Final answer
   x = 160,138.72