Finding the Third Proportional to 1,179,969 and 2,574,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,969 : 2,574,210 = 2,574,210 : x
2. Step 2: Convert to fraction form
   1,179,969/2,574,210 = 2,574,210/x
3. Step 3: Cross multiply
   1,179,969x = 2,574,210 × 2,574,210
4. Step 4: Simplify right side
   1,179,969x = 6,626,557,124,100
5. Step 5: Solve for x
   x = 6,626,557,124,100/1,179,969
6. Step 6: Final answer
   x = 5,615,873.91