Finding the Third Proportional to 1,310,302 and 2,778,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,302 : 2,778,068 = 2,778,068 : x
2. Step 2: Convert to fraction form
   1,310,302/2,778,068 = 2,778,068/x
3. Step 3: Cross multiply
   1,310,302x = 2,778,068 × 2,778,068
4. Step 4: Simplify right side
   1,310,302x = 7,717,661,812,624
5. Step 5: Solve for x
   x = 7,717,661,812,624/1,310,302
6. Step 6: Final answer
   x = 5,889,987.05