Finding the Third Proportional to 947,692 and 2,237,180

Step by Step Solution

1. Step 1: Write the proportion equation
   947,692 : 2,237,180 = 2,237,180 : x
2. Step 2: Convert to fraction form
   947,692/2,237,180 = 2,237,180/x
3. Step 3: Cross multiply
   947,692x = 2,237,180 × 2,237,180
4. Step 4: Simplify right side
   947,692x = 5,004,974,352,400
5. Step 5: Solve for x
   x = 5,004,974,352,400/947,692
6. Step 6: Final answer
   x = 5,281,224.65