Finding the Third Proportional to 825,745 and 1,276,191

Step by Step Solution

1. Step 1: Write the proportion equation
   825,745 : 1,276,191 = 1,276,191 : x
2. Step 2: Convert to fraction form
   825,745/1,276,191 = 1,276,191/x
3. Step 3: Cross multiply
   825,745x = 1,276,191 × 1,276,191
4. Step 4: Simplify right side
   825,745x = 1,628,663,468,481
5. Step 5: Solve for x
   x = 1,628,663,468,481/825,745
6. Step 6: Final answer
   x = 1,972,356.44