Finding the Third Proportional to 716,152 and 969,180

Step by Step Solution

1. Step 1: Write the proportion equation
   716,152 : 969,180 = 969,180 : x
2. Step 2: Convert to fraction form
   716,152/969,180 = 969,180/x
3. Step 3: Cross multiply
   716,152x = 969,180 × 969,180
4. Step 4: Simplify right side
   716,152x = 939,309,872,400
5. Step 5: Solve for x
   x = 939,309,872,400/716,152
6. Step 6: Final answer
   x = 1,311,606.85