Finding the Third Proportional to 912,389 and 1,333,915

Step by Step Solution

1. Step 1: Write the proportion equation
   912,389 : 1,333,915 = 1,333,915 : x
2. Step 2: Convert to fraction form
   912,389/1,333,915 = 1,333,915/x
3. Step 3: Cross multiply
   912,389x = 1,333,915 × 1,333,915
4. Step 4: Simplify right side
   912,389x = 1,779,329,227,225
5. Step 5: Solve for x
   x = 1,779,329,227,225/912,389
6. Step 6: Final answer
   x = 1,950,187.07