Finding the Third Proportional to 599,144 and 1,303,264

Step by Step Solution

1. Step 1: Write the proportion equation
   599,144 : 1,303,264 = 1,303,264 : x
2. Step 2: Convert to fraction form
   599,144/1,303,264 = 1,303,264/x
3. Step 3: Cross multiply
   599,144x = 1,303,264 × 1,303,264
4. Step 4: Simplify right side
   599,144x = 1,698,497,053,696
5. Step 5: Solve for x
   x = 1,698,497,053,696/599,144
6. Step 6: Final answer
   x = 2,834,872.84