Finding the Third Proportional to 64,298 and 98,300

Step by Step Solution

1. Step 1: Write the proportion equation
   64,298 : 98,300 = 98,300 : x
2. Step 2: Convert to fraction form
   64,298/98,300 = 98,300/x
3. Step 3: Cross multiply
   64,298x = 98,300 × 98,300
4. Step 4: Simplify right side
   64,298x = 9,662,890,000
5. Step 5: Solve for x
   x = 9,662,890,000/64,298
6. Step 6: Final answer
   x = 150,282.90