Finding the Third Proportional to 43,456.50 and 63,119.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,456.50 : 63,119.25 = 63,119.25 : x
2. Step 2: Convert to fraction form
   43,456.50/63,119.25 = 63,119.25/x
3. Step 3: Cross multiply
   43,456.50x = 63,119.25 × 63,119.25
4. Step 4: Simplify right side
   43,456.50x = 3,984,039,720.56
5. Step 5: Solve for x
   x = 3,984,039,720.56/43,456.50
6. Step 6: Final answer
   x = 91,678.80