Finding the Third Proportional to 2,169,634 and 4,665,798

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169,634 : 4,665,798 = 4,665,798 : x
2. Step 2: Convert to fraction form
   2,169,634/4,665,798 = 4,665,798/x
3. Step 3: Cross multiply
   2,169,634x = 4,665,798 × 4,665,798
4. Step 4: Simplify right side
   2,169,634x = 21,769,670,976,804
5. Step 5: Solve for x
   x = 21,769,670,976,804/2,169,634
6. Step 6: Final answer
   x = 10,033,798.78