Finding the Third Proportional to 874,926 and 1,251,144

Step by Step Solution

1. Step 1: Write the proportion equation
   874,926 : 1,251,144 = 1,251,144 : x
2. Step 2: Convert to fraction form
   874,926/1,251,144 = 1,251,144/x
3. Step 3: Cross multiply
   874,926x = 1,251,144 × 1,251,144
4. Step 4: Simplify right side
   874,926x = 1,565,361,308,736
5. Step 5: Solve for x
   x = 1,565,361,308,736/874,926
6. Step 6: Final answer
   x = 1,789,135.66