Finding the Third Proportional to 876,537 and 1,886,238

Step by Step Solution

1. Step 1: Write the proportion equation
   876,537 : 1,886,238 = 1,886,238 : x
2. Step 2: Convert to fraction form
   876,537/1,886,238 = 1,886,238/x
3. Step 3: Cross multiply
   876,537x = 1,886,238 × 1,886,238
4. Step 4: Simplify right side
   876,537x = 3,557,893,792,644
5. Step 5: Solve for x
   x = 3,557,893,792,644/876,537
6. Step 6: Final answer
   x = 4,059,034.35