Finding the Third Proportional to 110,945 and 243,007

Step by Step Solution

1. Step 1: Write the proportion equation
   110,945 : 243,007 = 243,007 : x
2. Step 2: Convert to fraction form
   110,945/243,007 = 243,007/x
3. Step 3: Cross multiply
   110,945x = 243,007 × 243,007
4. Step 4: Simplify right side
   110,945x = 59,052,402,049
5. Step 5: Solve for x
   x = 59,052,402,049/110,945
6. Step 6: Final answer
   x = 532,267.36