Finding the Third Proportional to 746,872 and 1,147,996

Step by Step Solution

1. Step 1: Write the proportion equation
   746,872 : 1,147,996 = 1,147,996 : x
2. Step 2: Convert to fraction form
   746,872/1,147,996 = 1,147,996/x
3. Step 3: Cross multiply
   746,872x = 1,147,996 × 1,147,996
4. Step 4: Simplify right side
   746,872x = 1,317,894,816,016
5. Step 5: Solve for x
   x = 1,317,894,816,016/746,872
6. Step 6: Final answer
   x = 1,764,552.45