Finding the Third Proportional to 1,856,243 and 2,953,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,243 : 2,953,676 = 2,953,676 : x
2. Step 2: Convert to fraction form
   1,856,243/2,953,676 = 2,953,676/x
3. Step 3: Cross multiply
   1,856,243x = 2,953,676 × 2,953,676
4. Step 4: Simplify right side
   1,856,243x = 8,724,201,912,976
5. Step 5: Solve for x
   x = 8,724,201,912,976/1,856,243
6. Step 6: Final answer
   x = 4,699,924.48