Finding the Third Proportional to 539,056 and 843,096

Step by Step Solution

1. Step 1: Write the proportion equation
   539,056 : 843,096 = 843,096 : x
2. Step 2: Convert to fraction form
   539,056/843,096 = 843,096/x
3. Step 3: Cross multiply
   539,056x = 843,096 × 843,096
4. Step 4: Simplify right side
   539,056x = 710,810,865,216
5. Step 5: Solve for x
   x = 710,810,865,216/539,056
6. Step 6: Final answer
   x = 1,318,621.56