Finding the Third Proportional to 748,726 and 1,150,892

Step by Step Solution

1. Step 1: Write the proportion equation
   748,726 : 1,150,892 = 1,150,892 : x
2. Step 2: Convert to fraction form
   748,726/1,150,892 = 1,150,892/x
3. Step 3: Cross multiply
   748,726x = 1,150,892 × 1,150,892
4. Step 4: Simplify right side
   748,726x = 1,324,552,395,664
5. Step 5: Solve for x
   x = 1,324,552,395,664/748,726
6. Step 6: Final answer
   x = 1,769,074.93