Finding the Third Proportional to 1,831,092 and 3,977,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,092 : 3,977,424 = 3,977,424 : x
2. Step 2: Convert to fraction form
   1,831,092/3,977,424 = 3,977,424/x
3. Step 3: Cross multiply
   1,831,092x = 3,977,424 × 3,977,424
4. Step 4: Simplify right side
   1,831,092x = 15,819,901,675,776
5. Step 5: Solve for x
   x = 15,819,901,675,776/1,831,092
6. Step 6: Final answer
   x = 8,639,599.58