Finding the Third Proportional to 731,018 and 1,147,011

Step by Step Solution

1. Step 1: Write the proportion equation
   731,018 : 1,147,011 = 1,147,011 : x
2. Step 2: Convert to fraction form
   731,018/1,147,011 = 1,147,011/x
3. Step 3: Cross multiply
   731,018x = 1,147,011 × 1,147,011
4. Step 4: Simplify right side
   731,018x = 1,315,634,234,121
5. Step 5: Solve for x
   x = 1,315,634,234,121/731,018
6. Step 6: Final answer
   x = 1,799,728.92