Finding the Third Proportional to 15,136.50 and 31,352.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,136.50 : 31,352.25 = 31,352.25 : x
2. Step 2: Convert to fraction form
   15,136.50/31,352.25 = 31,352.25/x
3. Step 3: Cross multiply
   15,136.50x = 31,352.25 × 31,352.25
4. Step 4: Simplify right side
   15,136.50x = 982,963,580.06
5. Step 5: Solve for x
   x = 982,963,580.06/15,136.50
6. Step 6: Final answer
   x = 64,939.95