Finding the Third Proportional to 2,174,187 and 4,611,462

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,187 : 4,611,462 = 4,611,462 : x
2. Step 2: Convert to fraction form
   2,174,187/4,611,462 = 4,611,462/x
3. Step 3: Cross multiply
   2,174,187x = 4,611,462 × 4,611,462
4. Step 4: Simplify right side
   2,174,187x = 21,265,581,777,444
5. Step 5: Solve for x
   x = 21,265,581,777,444/2,174,187
6. Step 6: Final answer
   x = 9,780,935.02