Finding the Third Proportional to 71,363 and 100,240

Step by Step Solution

1. Step 1: Write the proportion equation
   71,363 : 100,240 = 100,240 : x
2. Step 2: Convert to fraction form
   71,363/100,240 = 100,240/x
3. Step 3: Cross multiply
   71,363x = 100,240 × 100,240
4. Step 4: Simplify right side
   71,363x = 10,048,057,600
5. Step 5: Solve for x
   x = 10,048,057,600/71,363
6. Step 6: Final answer
   x = 140,802.06