Finding the Third Proportional to 4,782,916 and 7,106,238

Step by Step Solution

1. Step 1: Write the proportion equation
   4,782,916 : 7,106,238 = 7,106,238 : x
2. Step 2: Convert to fraction form
   4,782,916/7,106,238 = 7,106,238/x
3. Step 3: Cross multiply
   4,782,916x = 7,106,238 × 7,106,238
4. Step 4: Simplify right side
   4,782,916x = 50,498,618,512,644
5. Step 5: Solve for x
   x = 50,498,618,512,644/4,782,916
6. Step 6: Final answer
   x = 10,558,123.65