Finding the Third Proportional to 2,074,186 and 4,502,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,186 : 4,502,468 = 4,502,468 : x
2. Step 2: Convert to fraction form
   2,074,186/4,502,468 = 4,502,468/x
3. Step 3: Cross multiply
   2,074,186x = 4,502,468 × 4,502,468
4. Step 4: Simplify right side
   2,074,186x = 20,272,218,091,024
5. Step 5: Solve for x
   x = 20,272,218,091,024/2,074,186
6. Step 6: Final answer
   x = 9,773,577.73