Finding the Third Proportional to 737,576 and 1,139,122

Step by Step Solution

1. Step 1: Write the proportion equation
   737,576 : 1,139,122 = 1,139,122 : x
2. Step 2: Convert to fraction form
   737,576/1,139,122 = 1,139,122/x
3. Step 3: Cross multiply
   737,576x = 1,139,122 × 1,139,122
4. Step 4: Simplify right side
   737,576x = 1,297,598,930,884
5. Step 5: Solve for x
   x = 1,297,598,930,884/737,576
6. Step 6: Final answer
   x = 1,759,274.88