Finding the Third Proportional to 266,293.50 and 581,349

Step by Step Solution

1. Step 1: Write the proportion equation
   266,293.50 : 581,349 = 581,349 : x
2. Step 2: Convert to fraction form
   266,293.50/581,349 = 581,349/x
3. Step 3: Cross multiply
   266,293.50x = 581,349 × 581,349
4. Step 4: Simplify right side
   266,293.50x = 337,966,659,801
5. Step 5: Solve for x
   x = 337,966,659,801/266,293.50
6. Step 6: Final answer
   x = 1,269,150.99