Finding the Third Proportional to 1,203,496 and 2,643,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,496 : 2,643,176 = 2,643,176 : x
2. Step 2: Convert to fraction form
   1,203,496/2,643,176 = 2,643,176/x
3. Step 3: Cross multiply
   1,203,496x = 2,643,176 × 2,643,176
4. Step 4: Simplify right side
   1,203,496x = 6,986,379,366,976
5. Step 5: Solve for x
   x = 6,986,379,366,976/1,203,496
6. Step 6: Final answer
   x = 5,805,070.70