Finding the Third Proportional to 2,391,696 and 5,160,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391,696 : 5,160,960 = 5,160,960 : x
2. Step 2: Convert to fraction form
   2,391,696/5,160,960 = 5,160,960/x
3. Step 3: Cross multiply
   2,391,696x = 5,160,960 × 5,160,960
4. Step 4: Simplify right side
   2,391,696x = 26,635,508,121,600
5. Step 5: Solve for x
   x = 26,635,508,121,600/2,391,696
6. Step 6: Final answer
   x = 11,136,661.23