Finding the Third Proportional to 1,229,999 and 2,702,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,229,999 : 2,702,146 = 2,702,146 : x
2. Step 2: Convert to fraction form
   1,229,999/2,702,146 = 2,702,146/x
3. Step 3: Cross multiply
   1,229,999x = 2,702,146 × 2,702,146
4. Step 4: Simplify right side
   1,229,999x = 7,301,593,005,316
5. Step 5: Solve for x
   x = 7,301,593,005,316/1,229,999
6. Step 6: Final answer
   x = 5,936,259.30