Finding the Third Proportional to 1,485,124,499 and 3,147,284,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,124,499 : 3,147,284,448 = 3,147,284,448 : x
2. Step 2: Convert to fraction form
   1,485,124,499/3,147,284,448 = 3,147,284,448/x
3. Step 3: Cross multiply
   1,485,124,499x = 3,147,284,448 × 3,147,284,448
4. Step 4: Simplify right side
   1,485,124,499x = 9,905,399,396,622,663,680
5. Step 5: Solve for x
   x = 9,905,399,396,622,663,680/1,485,124,499
6. Step 6: Final answer
   x = 6,669,743,447.97