Finding the Third Proportional to 546,066 and 826,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   546,066 : 826,735.50 = 826,735.50 : x
2. Step 2: Convert to fraction form
   546,066/826,735.50 = 826,735.50/x
3. Step 3: Cross multiply
   546,066x = 826,735.50 × 826,735.50
4. Step 4: Simplify right side
   546,066x = 683,491,586,960.25
5. Step 5: Solve for x
   x = 683,491,586,960.25/546,066
6. Step 6: Final answer
   x = 1,251,664.79