Finding the Third Proportional to 2,090,544 and 4,432,290

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,544 : 4,432,290 = 4,432,290 : x
2. Step 2: Convert to fraction form
   2,090,544/4,432,290 = 4,432,290/x
3. Step 3: Cross multiply
   2,090,544x = 4,432,290 × 4,432,290
4. Step 4: Simplify right side
   2,090,544x = 19,645,194,644,100
5. Step 5: Solve for x
   x = 19,645,194,644,100/2,090,544
6. Step 6: Final answer
   x = 9,397,168.70