Finding the Third Proportional to 1,149,165 and 1,818,774

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,165 : 1,818,774 = 1,818,774 : x
2. Step 2: Convert to fraction form
   1,149,165/1,818,774 = 1,818,774/x
3. Step 3: Cross multiply
   1,149,165x = 1,818,774 × 1,818,774
4. Step 4: Simplify right side
   1,149,165x = 3,307,938,863,076
5. Step 5: Solve for x
   x = 3,307,938,863,076/1,149,165
6. Step 6: Final answer
   x = 2,878,558.66