Finding the Third Proportional to 15,144.56 and 31,044.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,144.56 : 31,044.75 = 31,044.75 : x
2. Step 2: Convert to fraction form
   15,144.56/31,044.75 = 31,044.75/x
3. Step 3: Cross multiply
   15,144.56x = 31,044.75 × 31,044.75
4. Step 4: Simplify right side
   15,144.56x = 963,776,502.56
5. Step 5: Solve for x
   x = 963,776,502.56/15,144.56
6. Step 6: Final answer
   x = 63,638.45