Finding the Third Proportional to 375,066 and 764,056

Step by Step Solution

1. Step 1: Write the proportion equation
   375,066 : 764,056 = 764,056 : x
2. Step 2: Convert to fraction form
   375,066/764,056 = 764,056/x
3. Step 3: Cross multiply
   375,066x = 764,056 × 764,056
4. Step 4: Simplify right side
   375,066x = 583,781,571,136
5. Step 5: Solve for x
   x = 583,781,571,136/375,066
6. Step 6: Final answer
   x = 1,556,476.92