Finding the Third Proportional to 64,704 and 103,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,704 : 103,297.50 = 103,297.50 : x
2. Step 2: Convert to fraction form
   64,704/103,297.50 = 103,297.50/x
3. Step 3: Cross multiply
   64,704x = 103,297.50 × 103,297.50
4. Step 4: Simplify right side
   64,704x = 10,670,373,506.25
5. Step 5: Solve for x
   x = 10,670,373,506.25/64,704
6. Step 6: Final answer
   x = 164,910.57