Finding the Third Proportional to 1,603,364 and 2,407,155

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,364 : 2,407,155 = 2,407,155 : x
2. Step 2: Convert to fraction form
   1,603,364/2,407,155 = 2,407,155/x
3. Step 3: Cross multiply
   1,603,364x = 2,407,155 × 2,407,155
4. Step 4: Simplify right side
   1,603,364x = 5,794,395,194,025
5. Step 5: Solve for x
   x = 5,794,395,194,025/1,603,364
6. Step 6: Final answer
   x = 3,613,898.77