Finding the Third Proportional to 773,026 and 1,683,289

Step by Step Solution

1. Step 1: Write the proportion equation
   773,026 : 1,683,289 = 1,683,289 : x
2. Step 2: Convert to fraction form
   773,026/1,683,289 = 1,683,289/x
3. Step 3: Cross multiply
   773,026x = 1,683,289 × 1,683,289
4. Step 4: Simplify right side
   773,026x = 2,833,461,857,521
5. Step 5: Solve for x
   x = 2,833,461,857,521/773,026
6. Step 6: Final answer
   x = 3,665,415.99