Finding the Third Proportional to 748,566 and 1,150,611

Step by Step Solution

1. Step 1: Write the proportion equation
   748,566 : 1,150,611 = 1,150,611 : x
2. Step 2: Convert to fraction form
   748,566/1,150,611 = 1,150,611/x
3. Step 3: Cross multiply
   748,566x = 1,150,611 × 1,150,611
4. Step 4: Simplify right side
   748,566x = 1,323,905,673,321
5. Step 5: Solve for x
   x = 1,323,905,673,321/748,566
6. Step 6: Final answer
   x = 1,768,589.11