Finding the Third Proportional to 1,206,168 and 2,536,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,168 : 2,536,320 = 2,536,320 : x
2. Step 2: Convert to fraction form
   1,206,168/2,536,320 = 2,536,320/x
3. Step 3: Cross multiply
   1,206,168x = 2,536,320 × 2,536,320
4. Step 4: Simplify right side
   1,206,168x = 6,432,919,142,400
5. Step 5: Solve for x
   x = 6,432,919,142,400/1,206,168
6. Step 6: Final answer
   x = 5,333,352.52