Finding the Third Proportional to 2,051,230 and 4,489,100

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,230 : 4,489,100 = 4,489,100 : x
2. Step 2: Convert to fraction form
   2,051,230/4,489,100 = 4,489,100/x
3. Step 3: Cross multiply
   2,051,230x = 4,489,100 × 4,489,100
4. Step 4: Simplify right side
   2,051,230x = 20,152,018,810,000
5. Step 5: Solve for x
   x = 20,152,018,810,000/2,051,230
6. Step 6: Final answer
   x = 9,824,358.46