Finding the Third Proportional to 489,822.94 and 1,061,386.31

Step by Step Solution

1. Step 1: Write the proportion equation
   489,822.94 : 1,061,386.31 = 1,061,386.31 : x
2. Step 2: Convert to fraction form
   489,822.94/1,061,386.31 = 1,061,386.31/x
3. Step 3: Cross multiply
   489,822.94x = 1,061,386.31 × 1,061,386.31
4. Step 4: Simplify right side
   489,822.94x = 1,126,540,904,362.35
5. Step 5: Solve for x
   x = 1,126,540,904,362.35/489,822.94
6. Step 6: Final answer
   x = 2,299,894.14