Finding the Third Proportional to 685,382,715 and 1,044,144,150

Step by Step Solution

1. Step 1: Write the proportion equation
   685,382,715 : 1,044,144,150 = 1,044,144,150 : x
2. Step 2: Convert to fraction form
   685,382,715/1,044,144,150 = 1,044,144,150/x
3. Step 3: Cross multiply
   685,382,715x = 1,044,144,150 × 1,044,144,150
4. Step 4: Simplify right side
   685,382,715x = 1,090,237,005,979,222,528
5. Step 5: Solve for x
   x = 1,090,237,005,979,222,528/685,382,715
6. Step 6: Final answer
   x = 1,590,698,134.22