Finding the Third Proportional to 63,136.50 and 105,214.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,136.50 : 105,214.50 = 105,214.50 : x
2. Step 2: Convert to fraction form
   63,136.50/105,214.50 = 105,214.50/x
3. Step 3: Cross multiply
   63,136.50x = 105,214.50 × 105,214.50
4. Step 4: Simplify right side
   63,136.50x = 11,070,091,010.25
5. Step 5: Solve for x
   x = 11,070,091,010.25/63,136.50
6. Step 6: Final answer
   x = 175,335.84