Finding the Third Proportional to 1,455,003 and 3,142,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,003 : 3,142,314 = 3,142,314 : x
2. Step 2: Convert to fraction form
   1,455,003/3,142,314 = 3,142,314/x
3. Step 3: Cross multiply
   1,455,003x = 3,142,314 × 3,142,314
4. Step 4: Simplify right side
   1,455,003x = 9,874,137,274,596
5. Step 5: Solve for x
   x = 9,874,137,274,596/1,455,003
6. Step 6: Final answer
   x = 6,786,334.65