Finding the Third Proportional to 916,682 and 1,973,786

Step by Step Solution

1. Step 1: Write the proportion equation
   916,682 : 1,973,786 = 1,973,786 : x
2. Step 2: Convert to fraction form
   916,682/1,973,786 = 1,973,786/x
3. Step 3: Cross multiply
   916,682x = 1,973,786 × 1,973,786
4. Step 4: Simplify right side
   916,682x = 3,895,831,173,796
5. Step 5: Solve for x
   x = 3,895,831,173,796/916,682
6. Step 6: Final answer
   x = 4,249,926.55