Finding the Third Proportional to 100,227 and 216,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,227 : 216,004.50 = 216,004.50 : x
2. Step 2: Convert to fraction form
   100,227/216,004.50 = 216,004.50/x
3. Step 3: Cross multiply
   100,227x = 216,004.50 × 216,004.50
4. Step 4: Simplify right side
   100,227x = 46,657,944,020.25
5. Step 5: Solve for x
   x = 46,657,944,020.25/100,227
6. Step 6: Final answer
   x = 465,522.70