Finding the Third Proportional to 746,868 and 1,120,848

Step by Step Solution

1. Step 1: Write the proportion equation
   746,868 : 1,120,848 = 1,120,848 : x
2. Step 2: Convert to fraction form
   746,868/1,120,848 = 1,120,848/x
3. Step 3: Cross multiply
   746,868x = 1,120,848 × 1,120,848
4. Step 4: Simplify right side
   746,868x = 1,256,300,239,104
5. Step 5: Solve for x
   x = 1,256,300,239,104/746,868
6. Step 6: Final answer
   x = 1,682,091.40