Finding the Third Proportional to 515,133 and 1,116,018

Step by Step Solution

1. Step 1: Write the proportion equation
   515,133 : 1,116,018 = 1,116,018 : x
2. Step 2: Convert to fraction form
   515,133/1,116,018 = 1,116,018/x
3. Step 3: Cross multiply
   515,133x = 1,116,018 × 1,116,018
4. Step 4: Simplify right side
   515,133x = 1,245,496,176,324
5. Step 5: Solve for x
   x = 1,245,496,176,324/515,133
6. Step 6: Final answer
   x = 2,417,814.77