Finding the Third Proportional to 546,004.50 and 826,644

Step by Step Solution

1. Step 1: Write the proportion equation
   546,004.50 : 826,644 = 826,644 : x
2. Step 2: Convert to fraction form
   546,004.50/826,644 = 826,644/x
3. Step 3: Cross multiply
   546,004.50x = 826,644 × 826,644
4. Step 4: Simplify right side
   546,004.50x = 683,340,302,736
5. Step 5: Solve for x
   x = 683,340,302,736/546,004.50
6. Step 6: Final answer
   x = 1,251,528.70