Finding the Third Proportional to 367,005 and 744,380

Step by Step Solution

1. Step 1: Write the proportion equation
   367,005 : 744,380 = 744,380 : x
2. Step 2: Convert to fraction form
   367,005/744,380 = 744,380/x
3. Step 3: Cross multiply
   367,005x = 744,380 × 744,380
4. Step 4: Simplify right side
   367,005x = 554,101,584,400
5. Step 5: Solve for x
   x = 554,101,584,400/367,005
6. Step 6: Final answer
   x = 1,509,793.01