Finding the Third Proportional to 985,906 and 2,018,516

Step by Step Solution

1. Step 1: Write the proportion equation
   985,906 : 2,018,516 = 2,018,516 : x
2. Step 2: Convert to fraction form
   985,906/2,018,516 = 2,018,516/x
3. Step 3: Cross multiply
   985,906x = 2,018,516 × 2,018,516
4. Step 4: Simplify right side
   985,906x = 4,074,406,842,256
5. Step 5: Solve for x
   x = 4,074,406,842,256/985,906
6. Step 6: Final answer
   x = 4,132,652.45