Finding the Third Proportional to 2,154,968 and 4,713,798

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,968 : 4,713,798 = 4,713,798 : x
2. Step 2: Convert to fraction form
   2,154,968/4,713,798 = 4,713,798/x
3. Step 3: Cross multiply
   2,154,968x = 4,713,798 × 4,713,798
4. Step 4: Simplify right side
   2,154,968x = 22,219,891,584,804
5. Step 5: Solve for x
   x = 22,219,891,584,804/2,154,968
6. Step 6: Final answer
   x = 10,311,007.67