Finding the Third Proportional to 219,010 and 242,050

Step by Step Solution

1. Step 1: Write the proportion equation
   219,010 : 242,050 = 242,050 : x
2. Step 2: Convert to fraction form
   219,010/242,050 = 242,050/x
3. Step 3: Cross multiply
   219,010x = 242,050 × 242,050
4. Step 4: Simplify right side
   219,010x = 58,588,202,500
5. Step 5: Solve for x
   x = 58,588,202,500/219,010
6. Step 6: Final answer
   x = 267,513.82