Finding the Third Proportional to 772,956 and 1,188,756

Step by Step Solution

1. Step 1: Write the proportion equation
   772,956 : 1,188,756 = 1,188,756 : x
2. Step 2: Convert to fraction form
   772,956/1,188,756 = 1,188,756/x
3. Step 3: Cross multiply
   772,956x = 1,188,756 × 1,188,756
4. Step 4: Simplify right side
   772,956x = 1,413,140,827,536
5. Step 5: Solve for x
   x = 1,413,140,827,536/772,956
6. Step 6: Final answer
   x = 1,828,229.33