Finding the Third Proportional to 226,062 and 342,003

Step by Step Solution

1. Step 1: Write the proportion equation
   226,062 : 342,003 = 342,003 : x
2. Step 2: Convert to fraction form
   226,062/342,003 = 342,003/x
3. Step 3: Cross multiply
   226,062x = 342,003 × 342,003
4. Step 4: Simplify right side
   226,062x = 116,966,052,009
5. Step 5: Solve for x
   x = 116,966,052,009/226,062
6. Step 6: Final answer
   x = 517,406.96