Finding the Third Proportional to 684,481 and 1,064,056

Step by Step Solution

1. Step 1: Write the proportion equation
   684,481 : 1,064,056 = 1,064,056 : x
2. Step 2: Convert to fraction form
   684,481/1,064,056 = 1,064,056/x
3. Step 3: Cross multiply
   684,481x = 1,064,056 × 1,064,056
4. Step 4: Simplify right side
   684,481x = 1,132,215,171,136
5. Step 5: Solve for x
   x = 1,132,215,171,136/684,481
6. Step 6: Final answer
   x = 1,654,122.13