Finding the Third Proportional to 64,706 and 103,300

Step by Step Solution

1. Step 1: Write the proportion equation
   64,706 : 103,300 = 103,300 : x
2. Step 2: Convert to fraction form
   64,706/103,300 = 103,300/x
3. Step 3: Cross multiply
   64,706x = 103,300 × 103,300
4. Step 4: Simplify right side
   64,706x = 10,670,890,000
5. Step 5: Solve for x
   x = 10,670,890,000/64,706
6. Step 6: Final answer
   x = 164,913.45