Finding the Third Proportional to 1,857,892 and 2,616,249

Step by Step Solution

1. Step 1: Write the proportion equation
   1,857,892 : 2,616,249 = 2,616,249 : x
2. Step 2: Convert to fraction form
   1,857,892/2,616,249 = 2,616,249/x
3. Step 3: Cross multiply
   1,857,892x = 2,616,249 × 2,616,249
4. Step 4: Simplify right side
   1,857,892x = 6,844,758,830,001
5. Step 5: Solve for x
   x = 6,844,758,830,001/1,857,892
6. Step 6: Final answer
   x = 3,684,153.24