Finding the Third Proportional to 1,207,114 and 2,646,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,114 : 2,646,356 = 2,646,356 : x
2. Step 2: Convert to fraction form
   1,207,114/2,646,356 = 2,646,356/x
3. Step 3: Cross multiply
   1,207,114x = 2,646,356 × 2,646,356
4. Step 4: Simplify right side
   1,207,114x = 7,003,200,078,736
5. Step 5: Solve for x
   x = 7,003,200,078,736/1,207,114
6. Step 6: Final answer
   x = 5,801,606.21