Finding the Third Proportional to 492,973.50 and 1,009,311

Step by Step Solution

1. Step 1: Write the proportion equation
   492,973.50 : 1,009,311 = 1,009,311 : x
2. Step 2: Convert to fraction form
   492,973.50/1,009,311 = 1,009,311/x
3. Step 3: Cross multiply
   492,973.50x = 1,009,311 × 1,009,311
4. Step 4: Simplify right side
   492,973.50x = 1,018,708,694,721
5. Step 5: Solve for x
   x = 1,018,708,694,721/492,973.50
6. Step 6: Final answer
   x = 2,066,457.31