Finding the Third Proportional to 2,102,230 and 2,912,177

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,230 : 2,912,177 = 2,912,177 : x
2. Step 2: Convert to fraction form
   2,102,230/2,912,177 = 2,912,177/x
3. Step 3: Cross multiply
   2,102,230x = 2,912,177 × 2,912,177
4. Step 4: Simplify right side
   2,102,230x = 8,480,774,879,329
5. Step 5: Solve for x
   x = 8,480,774,879,329/2,102,230
6. Step 6: Final answer
   x = 4,034,180.31