Finding the Third Proportional to 2,102,226 and 2,912,171

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,226 : 2,912,171 = 2,912,171 : x
2. Step 2: Convert to fraction form
   2,102,226/2,912,171 = 2,912,171/x
3. Step 3: Cross multiply
   2,102,226x = 2,912,171 × 2,912,171
4. Step 4: Simplify right side
   2,102,226x = 8,480,739,933,241
5. Step 5: Solve for x
   x = 8,480,739,933,241/2,102,226
6. Step 6: Final answer
   x = 4,034,171.37