Finding the Third Proportional to 599,362 and 843,105

Step by Step Solution

1. Step 1: Write the proportion equation
   599,362 : 843,105 = 843,105 : x
2. Step 2: Convert to fraction form
   599,362/843,105 = 843,105/x
3. Step 3: Cross multiply
   599,362x = 843,105 × 843,105
4. Step 4: Simplify right side
   599,362x = 710,826,041,025
5. Step 5: Solve for x
   x = 710,826,041,025/599,362
6. Step 6: Final answer
   x = 1,185,971.15