Finding the Third Proportional to 756,798 and 1,171,917

Step by Step Solution

1. Step 1: Write the proportion equation
   756,798 : 1,171,917 = 1,171,917 : x
2. Step 2: Convert to fraction form
   756,798/1,171,917 = 1,171,917/x
3. Step 3: Cross multiply
   756,798x = 1,171,917 × 1,171,917
4. Step 4: Simplify right side
   756,798x = 1,373,389,454,889
5. Step 5: Solve for x
   x = 1,373,389,454,889/756,798
6. Step 6: Final answer
   x = 1,814,737.16