Finding the Third Proportional to 807,971 and 1,749,658

Step by Step Solution

1. Step 1: Write the proportion equation
   807,971 : 1,749,658 = 1,749,658 : x
2. Step 2: Convert to fraction form
   807,971/1,749,658 = 1,749,658/x
3. Step 3: Cross multiply
   807,971x = 1,749,658 × 1,749,658
4. Step 4: Simplify right side
   807,971x = 3,061,303,116,964
5. Step 5: Solve for x
   x = 3,061,303,116,964/807,971
6. Step 6: Final answer
   x = 3,788,877.47