Finding the Third Proportional to 218,025 and 467,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   218,025 : 467,572.50 = 467,572.50 : x
2. Step 2: Convert to fraction form
   218,025/467,572.50 = 467,572.50/x
3. Step 3: Cross multiply
   218,025x = 467,572.50 × 467,572.50
4. Step 4: Simplify right side
   218,025x = 218,624,042,756.25
5. Step 5: Solve for x
   x = 218,624,042,756.25/218,025
6. Step 6: Final answer
   x = 1,002,747.59