Finding the Third Proportional to 766,956 and 1,200,492

Step by Step Solution

1. Step 1: Write the proportion equation
   766,956 : 1,200,492 = 1,200,492 : x
2. Step 2: Convert to fraction form
   766,956/1,200,492 = 1,200,492/x
3. Step 3: Cross multiply
   766,956x = 1,200,492 × 1,200,492
4. Step 4: Simplify right side
   766,956x = 1,441,181,042,064
5. Step 5: Solve for x
   x = 1,441,181,042,064/766,956
6. Step 6: Final answer
   x = 1,879,092.21