Finding the Third Proportional to 98,136 and 130,500

Step by Step Solution

1. Step 1: Write the proportion equation
   98,136 : 130,500 = 130,500 : x
2. Step 2: Convert to fraction form
   98,136/130,500 = 130,500/x
3. Step 3: Cross multiply
   98,136x = 130,500 × 130,500
4. Step 4: Simplify right side
   98,136x = 17,030,250,000
5. Step 5: Solve for x
   x = 17,030,250,000/98,136
6. Step 6: Final answer
   x = 173,537.23