Finding the Third Proportional to 2,118,896 and 4,599,002

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,896 : 4,599,002 = 4,599,002 : x
2. Step 2: Convert to fraction form
   2,118,896/4,599,002 = 4,599,002/x
3. Step 3: Cross multiply
   2,118,896x = 4,599,002 × 4,599,002
4. Step 4: Simplify right side
   2,118,896x = 21,150,819,396,004
5. Step 5: Solve for x
   x = 21,150,819,396,004/2,118,896
6. Step 6: Final answer
   x = 9,981,999.78