Finding the Third Proportional to 1,248,798 and 2,707,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,798 : 2,707,551 = 2,707,551 : x
2. Step 2: Convert to fraction form
   1,248,798/2,707,551 = 2,707,551/x
3. Step 3: Cross multiply
   1,248,798x = 2,707,551 × 2,707,551
4. Step 4: Simplify right side
   1,248,798x = 7,330,832,417,601
5. Step 5: Solve for x
   x = 7,330,832,417,601/1,248,798
6. Step 6: Final answer
   x = 5,870,310.82