Finding the Third Proportional to 851,616 and 1,184,096

Step by Step Solution

1. Step 1: Write the proportion equation
   851,616 : 1,184,096 = 1,184,096 : x
2. Step 2: Convert to fraction form
   851,616/1,184,096 = 1,184,096/x
3. Step 3: Cross multiply
   851,616x = 1,184,096 × 1,184,096
4. Step 4: Simplify right side
   851,616x = 1,402,083,337,216
5. Step 5: Solve for x
   x = 1,402,083,337,216/851,616
6. Step 6: Final answer
   x = 1,646,379.75