Finding the Third Proportional to 1,442,105 and 2,262,153

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,105 : 2,262,153 = 2,262,153 : x
2. Step 2: Convert to fraction form
   1,442,105/2,262,153 = 2,262,153/x
3. Step 3: Cross multiply
   1,442,105x = 2,262,153 × 2,262,153
4. Step 4: Simplify right side
   1,442,105x = 5,117,336,195,409
5. Step 5: Solve for x
   x = 5,117,336,195,409/1,442,105
6. Step 6: Final answer
   x = 3,548,518.45