Finding the Third Proportional to 1,029,840 and 2,242,758

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,840 : 2,242,758 = 2,242,758 : x
2. Step 2: Convert to fraction form
   1,029,840/2,242,758 = 2,242,758/x
3. Step 3: Cross multiply
   1,029,840x = 2,242,758 × 2,242,758
4. Step 4: Simplify right side
   1,029,840x = 5,029,963,446,564
5. Step 5: Solve for x
   x = 5,029,963,446,564/1,029,840
6. Step 6: Final answer
   x = 4,884,218.37