Finding the Third Proportional to 1,145,524 and 2,262,131

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,524 : 2,262,131 = 2,262,131 : x
2. Step 2: Convert to fraction form
   1,145,524/2,262,131 = 2,262,131/x
3. Step 3: Cross multiply
   1,145,524x = 2,262,131 × 2,262,131
4. Step 4: Simplify right side
   1,145,524x = 5,117,236,661,161
5. Step 5: Solve for x
   x = 5,117,236,661,161/1,145,524
6. Step 6: Final answer
   x = 4,467,157.97