Finding the Third Proportional to 877,322 and 1,188,827

Step by Step Solution

1. Step 1: Write the proportion equation
   877,322 : 1,188,827 = 1,188,827 : x
2. Step 2: Convert to fraction form
   877,322/1,188,827 = 1,188,827/x
3. Step 3: Cross multiply
   877,322x = 1,188,827 × 1,188,827
4. Step 4: Simplify right side
   877,322x = 1,413,309,635,929
5. Step 5: Solve for x
   x = 1,413,309,635,929/877,322
6. Step 6: Final answer
   x = 1,610,936.05