Finding the Third Proportional to 773,178 and 1,568,100

Step by Step Solution

1. Step 1: Write the proportion equation
   773,178 : 1,568,100 = 1,568,100 : x
2. Step 2: Convert to fraction form
   773,178/1,568,100 = 1,568,100/x
3. Step 3: Cross multiply
   773,178x = 1,568,100 × 1,568,100
4. Step 4: Simplify right side
   773,178x = 2,458,937,610,000
5. Step 5: Solve for x
   x = 2,458,937,610,000/773,178
6. Step 6: Final answer
   x = 3,180,299.50