Finding the Third Proportional to 1,099,705 and 2,299,905

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,705 : 2,299,905 = 2,299,905 : x
2. Step 2: Convert to fraction form
   1,099,705/2,299,905 = 2,299,905/x
3. Step 3: Cross multiply
   1,099,705x = 2,299,905 × 2,299,905
4. Step 4: Simplify right side
   1,099,705x = 5,289,563,009,025
5. Step 5: Solve for x
   x = 5,289,563,009,025/1,099,705
6. Step 6: Final answer
   x = 4,809,983.59