Finding the Third Proportional to 2,051,246 and 4,489,132

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,246 : 4,489,132 = 4,489,132 : x
2. Step 2: Convert to fraction form
   2,051,246/4,489,132 = 4,489,132/x
3. Step 3: Cross multiply
   2,051,246x = 4,489,132 × 4,489,132
4. Step 4: Simplify right side
   2,051,246x = 20,152,306,113,424
5. Step 5: Solve for x
   x = 20,152,306,113,424/2,051,246
6. Step 6: Final answer
   x = 9,824,421.89