Finding the Third Proportional to 746,870 and 1,147,993

Step by Step Solution

1. Step 1: Write the proportion equation
   746,870 : 1,147,993 = 1,147,993 : x
2. Step 2: Convert to fraction form
   746,870/1,147,993 = 1,147,993/x
3. Step 3: Cross multiply
   746,870x = 1,147,993 × 1,147,993
4. Step 4: Simplify right side
   746,870x = 1,317,887,928,049
5. Step 5: Solve for x
   x = 1,317,887,928,049/746,870
6. Step 6: Final answer
   x = 1,764,547.95