Finding the Third Proportional to 1,903,932 and 4,004,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903,932 : 4,004,208 = 4,004,208 : x
2. Step 2: Convert to fraction form
   1,903,932/4,004,208 = 4,004,208/x
3. Step 3: Cross multiply
   1,903,932x = 4,004,208 × 4,004,208
4. Step 4: Simplify right side
   1,903,932x = 16,033,681,707,264
5. Step 5: Solve for x
   x = 16,033,681,707,264/1,903,932
6. Step 6: Final answer
   x = 8,421,352.08