Finding the Third Proportional to 2,861,312 and 5,957,696

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,312 : 5,957,696 = 5,957,696 : x
2. Step 2: Convert to fraction form
   2,861,312/5,957,696 = 5,957,696/x
3. Step 3: Cross multiply
   2,861,312x = 5,957,696 × 5,957,696
4. Step 4: Simplify right side
   2,861,312x = 35,494,141,628,416
5. Step 5: Solve for x
   x = 35,494,141,628,416/2,861,312
6. Step 6: Final answer
   x = 12,404,848.42