Finding the Third Proportional to 849,288 and 1,303,418

Step by Step Solution

1. Step 1: Write the proportion equation
   849,288 : 1,303,418 = 1,303,418 : x
2. Step 2: Convert to fraction form
   849,288/1,303,418 = 1,303,418/x
3. Step 3: Cross multiply
   849,288x = 1,303,418 × 1,303,418
4. Step 4: Simplify right side
   849,288x = 1,698,898,482,724
5. Step 5: Solve for x
   x = 1,698,898,482,724/849,288
6. Step 6: Final answer
   x = 2,000,379.71