Finding the Third Proportional to 45,015.75 and 63,936

Step by Step Solution

1. Step 1: Write the proportion equation
   45,015.75 : 63,936 = 63,936 : x
2. Step 2: Convert to fraction form
   45,015.75/63,936 = 63,936/x
3. Step 3: Cross multiply
   45,015.75x = 63,936 × 63,936
4. Step 4: Simplify right side
   45,015.75x = 4,087,812,096
5. Step 5: Solve for x
   x = 4,087,812,096/45,015.75
6. Step 6: Final answer
   x = 90,808.49