Finding the Third Proportional to 1,930,994 and 4,242,628

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930,994 : 4,242,628 = 4,242,628 : x
2. Step 2: Convert to fraction form
   1,930,994/4,242,628 = 4,242,628/x
3. Step 3: Cross multiply
   1,930,994x = 4,242,628 × 4,242,628
4. Step 4: Simplify right side
   1,930,994x = 17,999,892,346,384
5. Step 5: Solve for x
   x = 17,999,892,346,384/1,930,994
6. Step 6: Final answer
   x = 9,321,568.24