Finding the Third Proportional to 49,264.50 and 72,150

Step by Step Solution

1. Step 1: Write the proportion equation
   49,264.50 : 72,150 = 72,150 : x
2. Step 2: Convert to fraction form
   49,264.50/72,150 = 72,150/x
3. Step 3: Cross multiply
   49,264.50x = 72,150 × 72,150
4. Step 4: Simplify right side
   49,264.50x = 5,205,622,500
5. Step 5: Solve for x
   x = 5,205,622,500/49,264.50
6. Step 6: Final answer
   x = 105,666.81