Finding the Third Proportional to 2,177,120 and 3,432,650

Step by Step Solution

1. Step 1: Write the proportion equation
   2,177,120 : 3,432,650 = 3,432,650 : x
2. Step 2: Convert to fraction form
   2,177,120/3,432,650 = 3,432,650/x
3. Step 3: Cross multiply
   2,177,120x = 3,432,650 × 3,432,650
4. Step 4: Simplify right side
   2,177,120x = 11,783,086,022,500
5. Step 5: Solve for x
   x = 11,783,086,022,500/2,177,120
6. Step 6: Final answer
   x = 5,412,235.44