Finding the Third Proportional to 2,036,197 and 4,387,106

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036,197 : 4,387,106 = 4,387,106 : x
2. Step 2: Convert to fraction form
   2,036,197/4,387,106 = 4,387,106/x
3. Step 3: Cross multiply
   2,036,197x = 4,387,106 × 4,387,106
4. Step 4: Simplify right side
   2,036,197x = 19,246,699,055,236
5. Step 5: Solve for x
   x = 19,246,699,055,236/2,036,197
6. Step 6: Final answer
   x = 9,452,277.48