Finding the Third Proportional to 770,508 and 1,133,460

Step by Step Solution

1. Step 1: Write the proportion equation
   770,508 : 1,133,460 = 1,133,460 : x
2. Step 2: Convert to fraction form
   770,508/1,133,460 = 1,133,460/x
3. Step 3: Cross multiply
   770,508x = 1,133,460 × 1,133,460
4. Step 4: Simplify right side
   770,508x = 1,284,731,571,600
5. Step 5: Solve for x
   x = 1,284,731,571,600/770,508
6. Step 6: Final answer
   x = 1,667,382.52