Finding the Third Proportional to 574,424 and 1,262,928

Step by Step Solution

1. Step 1: Write the proportion equation
   574,424 : 1,262,928 = 1,262,928 : x
2. Step 2: Convert to fraction form
   574,424/1,262,928 = 1,262,928/x
3. Step 3: Cross multiply
   574,424x = 1,262,928 × 1,262,928
4. Step 4: Simplify right side
   574,424x = 1,594,987,133,184
5. Step 5: Solve for x
   x = 1,594,987,133,184/574,424
6. Step 6: Final answer
   x = 2,776,672.17