Finding the Third Proportional to 546,581 and 1,200,772

Step by Step Solution

1. Step 1: Write the proportion equation
   546,581 : 1,200,772 = 1,200,772 : x
2. Step 2: Convert to fraction form
   546,581/1,200,772 = 1,200,772/x
3. Step 3: Cross multiply
   546,581x = 1,200,772 × 1,200,772
4. Step 4: Simplify right side
   546,581x = 1,441,853,395,984
5. Step 5: Solve for x
   x = 1,441,853,395,984/546,581
6. Step 6: Final answer
   x = 2,637,950.09