Finding the Third Proportional to 505,296 and 1,087,056

Step by Step Solution

1. Step 1: Write the proportion equation
   505,296 : 1,087,056 = 1,087,056 : x
2. Step 2: Convert to fraction form
   505,296/1,087,056 = 1,087,056/x
3. Step 3: Cross multiply
   505,296x = 1,087,056 × 1,087,056
4. Step 4: Simplify right side
   505,296x = 1,181,690,747,136
5. Step 5: Solve for x
   x = 1,181,690,747,136/505,296
6. Step 6: Final answer
   x = 2,338,610.93