Finding the Third Proportional to 1,145,522 and 2,262,127

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,522 : 2,262,127 = 2,262,127 : x
2. Step 2: Convert to fraction form
   1,145,522/2,262,127 = 2,262,127/x
3. Step 3: Cross multiply
   1,145,522x = 2,262,127 × 2,262,127
4. Step 4: Simplify right side
   1,145,522x = 5,117,218,564,129
5. Step 5: Solve for x
   x = 5,117,218,564,129/1,145,522
6. Step 6: Final answer
   x = 4,467,149.97