Finding the Third Proportional to 1,536,822 and 3,310,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,822 : 3,310,380 = 3,310,380 : x
2. Step 2: Convert to fraction form
   1,536,822/3,310,380 = 3,310,380/x
3. Step 3: Cross multiply
   1,536,822x = 3,310,380 × 3,310,380
4. Step 4: Simplify right side
   1,536,822x = 10,958,615,744,400
5. Step 5: Solve for x
   x = 10,958,615,744,400/1,536,822
6. Step 6: Final answer
   x = 7,130,699.42