Finding the Third Proportional to 1,086,072 and 2,385,822

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,072 : 2,385,822 = 2,385,822 : x
2. Step 2: Convert to fraction form
   1,086,072/2,385,822 = 2,385,822/x
3. Step 3: Cross multiply
   1,086,072x = 2,385,822 × 2,385,822
4. Step 4: Simplify right side
   1,086,072x = 5,692,146,615,684
5. Step 5: Solve for x
   x = 5,692,146,615,684/1,086,072
6. Step 6: Final answer
   x = 5,241,039.84