Finding the Third Proportional to 947,660 and 1,355,164

Step by Step Solution

1. Step 1: Write the proportion equation
   947,660 : 1,355,164 = 1,355,164 : x
2. Step 2: Convert to fraction form
   947,660/1,355,164 = 1,355,164/x
3. Step 3: Cross multiply
   947,660x = 1,355,164 × 1,355,164
4. Step 4: Simplify right side
   947,660x = 1,836,469,466,896
5. Step 5: Solve for x
   x = 1,836,469,466,896/947,660
6. Step 6: Final answer
   x = 1,937,899.11