Finding the Third Proportional to 1,139,604 and 2,431,752

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,604 : 2,431,752 = 2,431,752 : x
2. Step 2: Convert to fraction form
   1,139,604/2,431,752 = 2,431,752/x
3. Step 3: Cross multiply
   1,139,604x = 2,431,752 × 2,431,752
4. Step 4: Simplify right side
   1,139,604x = 5,913,417,789,504
5. Step 5: Solve for x
   x = 5,913,417,789,504/1,139,604
6. Step 6: Final answer
   x = 5,189,011.09