Finding the Third Proportional to 535,843 and 1,145,380

Step by Step Solution

1. Step 1: Write the proportion equation
   535,843 : 1,145,380 = 1,145,380 : x
2. Step 2: Convert to fraction form
   535,843/1,145,380 = 1,145,380/x
3. Step 3: Cross multiply
   535,843x = 1,145,380 × 1,145,380
4. Step 4: Simplify right side
   535,843x = 1,311,895,344,400
5. Step 5: Solve for x
   x = 1,311,895,344,400/535,843
6. Step 6: Final answer
   x = 2,448,283.07