Finding the Third Proportional to 364,084 and 757,240

Step by Step Solution

1. Step 1: Write the proportion equation
   364,084 : 757,240 = 757,240 : x
2. Step 2: Convert to fraction form
   364,084/757,240 = 757,240/x
3. Step 3: Cross multiply
   364,084x = 757,240 × 757,240
4. Step 4: Simplify right side
   364,084x = 573,412,417,600
5. Step 5: Solve for x
   x = 573,412,417,600/364,084
6. Step 6: Final answer
   x = 1,574,945.39