Finding the Third Proportional to 456,306 and 1,099,293

Step by Step Solution

1. Step 1: Write the proportion equation
   456,306 : 1,099,293 = 1,099,293 : x
2. Step 2: Convert to fraction form
   456,306/1,099,293 = 1,099,293/x
3. Step 3: Cross multiply
   456,306x = 1,099,293 × 1,099,293
4. Step 4: Simplify right side
   456,306x = 1,208,445,099,849
5. Step 5: Solve for x
   x = 1,208,445,099,849/456,306
6. Step 6: Final answer
   x = 2,648,321.74