Finding the Third Proportional to 771,383 and 1,156,336

Step by Step Solution

1. Step 1: Write the proportion equation
   771,383 : 1,156,336 = 1,156,336 : x
2. Step 2: Convert to fraction form
   771,383/1,156,336 = 1,156,336/x
3. Step 3: Cross multiply
   771,383x = 1,156,336 × 1,156,336
4. Step 4: Simplify right side
   771,383x = 1,337,112,944,896
5. Step 5: Solve for x
   x = 1,337,112,944,896/771,383
6. Step 6: Final answer
   x = 1,733,396.96