Finding the Third Proportional to 1,112,266 and 2,428,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,266 : 2,428,412 = 2,428,412 : x
2. Step 2: Convert to fraction form
   1,112,266/2,428,412 = 2,428,412/x
3. Step 3: Cross multiply
   1,112,266x = 2,428,412 × 2,428,412
4. Step 4: Simplify right side
   1,112,266x = 5,897,184,841,744
5. Step 5: Solve for x
   x = 5,897,184,841,744/1,112,266
6. Step 6: Final answer
   x = 5,301,955.51