Finding the Third Proportional to 11,196,870 and 16,792,389

Step by Step Solution

1. Step 1: Write the proportion equation
   11,196,870 : 16,792,389 = 16,792,389 : x
2. Step 2: Convert to fraction form
   11,196,870/16,792,389 = 16,792,389/x
3. Step 3: Cross multiply
   11,196,870x = 16,792,389 × 16,792,389
4. Step 4: Simplify right side
   11,196,870x = 281,984,328,327,321
5. Step 5: Solve for x
   x = 281,984,328,327,321/11,196,870
6. Step 6: Final answer
   x = 25,184,210.26