Finding the Third Proportional to 947,660 and 2,237,103

Step by Step Solution

1. Step 1: Write the proportion equation
   947,660 : 2,237,103 = 2,237,103 : x
2. Step 2: Convert to fraction form
   947,660/2,237,103 = 2,237,103/x
3. Step 3: Cross multiply
   947,660x = 2,237,103 × 2,237,103
4. Step 4: Simplify right side
   947,660x = 5,004,629,832,609
5. Step 5: Solve for x
   x = 5,004,629,832,609/947,660
6. Step 6: Final answer
   x = 5,281,039.44