Finding the Third Proportional to 226,791 and 492,214.50

Step by Step Solution

1. Step 1: Write the proportion equation
   226,791 : 492,214.50 = 492,214.50 : x
2. Step 2: Convert to fraction form
   226,791/492,214.50 = 492,214.50/x
3. Step 3: Cross multiply
   226,791x = 492,214.50 × 492,214.50
4. Step 4: Simplify right side
   226,791x = 242,275,114,010.25
5. Step 5: Solve for x
   x = 242,275,114,010.25/226,791
6. Step 6: Final answer
   x = 1,068,274.82