Finding the Third Proportional to 2,885,836 and 4,485,942

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,836 : 4,485,942 = 4,485,942 : x
2. Step 2: Convert to fraction form
   2,885,836/4,485,942 = 4,485,942/x
3. Step 3: Cross multiply
   2,885,836x = 4,485,942 × 4,485,942
4. Step 4: Simplify right side
   2,885,836x = 20,123,675,627,364
5. Step 5: Solve for x
   x = 20,123,675,627,364/2,885,836
6. Step 6: Final answer
   x = 6,973,256.84