Finding the Third Proportional to 985,888 and 2,018,492

Step by Step Solution

1. Step 1: Write the proportion equation
   985,888 : 2,018,492 = 2,018,492 : x
2. Step 2: Convert to fraction form
   985,888/2,018,492 = 2,018,492/x
3. Step 3: Cross multiply
   985,888x = 2,018,492 × 2,018,492
4. Step 4: Simplify right side
   985,888x = 4,074,309,954,064
5. Step 5: Solve for x
   x = 4,074,309,954,064/985,888
6. Step 6: Final answer
   x = 4,132,629.62