Finding the Third Proportional to 1,175,980 and 2,551,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,980 : 2,551,112 = 2,551,112 : x
2. Step 2: Convert to fraction form
   1,175,980/2,551,112 = 2,551,112/x
3. Step 3: Cross multiply
   1,175,980x = 2,551,112 × 2,551,112
4. Step 4: Simplify right side
   1,175,980x = 6,508,172,436,544
5. Step 5: Solve for x
   x = 6,508,172,436,544/1,175,980
6. Step 6: Final answer
   x = 5,534,254.36