Finding the Third Proportional to 947,682 and 2,237,154

Step by Step Solution

1. Step 1: Write the proportion equation
   947,682 : 2,237,154 = 2,237,154 : x
2. Step 2: Convert to fraction form
   947,682/2,237,154 = 2,237,154/x
3. Step 3: Cross multiply
   947,682x = 2,237,154 × 2,237,154
4. Step 4: Simplify right side
   947,682x = 5,004,858,019,716
5. Step 5: Solve for x
   x = 5,004,858,019,716/947,682
6. Step 6: Final answer
   x = 5,281,157.62