Finding the Third Proportional to 740,558 and 1,048,467

Step by Step Solution

1. Step 1: Write the proportion equation
   740,558 : 1,048,467 = 1,048,467 : x
2. Step 2: Convert to fraction form
   740,558/1,048,467 = 1,048,467/x
3. Step 3: Cross multiply
   740,558x = 1,048,467 × 1,048,467
4. Step 4: Simplify right side
   740,558x = 1,099,283,050,089
5. Step 5: Solve for x
   x = 1,099,283,050,089/740,558
6. Step 6: Final answer
   x = 1,484,398.32