Finding the Third Proportional to 2,100,280 and 3,169,662

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,280 : 3,169,662 = 3,169,662 : x
2. Step 2: Convert to fraction form
   2,100,280/3,169,662 = 3,169,662/x
3. Step 3: Cross multiply
   2,100,280x = 3,169,662 × 3,169,662
4. Step 4: Simplify right side
   2,100,280x = 10,046,757,194,244
5. Step 5: Solve for x
   x = 10,046,757,194,244/2,100,280
6. Step 6: Final answer
   x = 4,783,532.29