Finding the Third Proportional to 632,500 and 1,388,056

Step by Step Solution

1. Step 1: Write the proportion equation
   632,500 : 1,388,056 = 1,388,056 : x
2. Step 2: Convert to fraction form
   632,500/1,388,056 = 1,388,056/x
3. Step 3: Cross multiply
   632,500x = 1,388,056 × 1,388,056
4. Step 4: Simplify right side
   632,500x = 1,926,699,459,136
5. Step 5: Solve for x
   x = 1,926,699,459,136/632,500
6. Step 6: Final answer
   x = 3,046,165.15