Finding the Third Proportional to 369,748 and 757,019

Step by Step Solution

1. Step 1: Write the proportion equation
   369,748 : 757,019 = 757,019 : x
2. Step 2: Convert to fraction form
   369,748/757,019 = 757,019/x
3. Step 3: Cross multiply
   369,748x = 757,019 × 757,019
4. Step 4: Simplify right side
   369,748x = 573,077,766,361
5. Step 5: Solve for x
   x = 573,077,766,361/369,748
6. Step 6: Final answer
   x = 1,549,914.45