Finding the Third Proportional to 1,185,010 and 1,787,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185,010 : 1,787,972 = 1,787,972 : x
2. Step 2: Convert to fraction form
   1,185,010/1,787,972 = 1,787,972/x
3. Step 3: Cross multiply
   1,185,010x = 1,787,972 × 1,787,972
4. Step 4: Simplify right side
   1,185,010x = 3,196,843,872,784
5. Step 5: Solve for x
   x = 3,196,843,872,784/1,185,010
6. Step 6: Final answer
   x = 2,697,735.78