Finding the Third Proportional to 1,908,796 and 4,116,478

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,796 : 4,116,478 = 4,116,478 : x
2. Step 2: Convert to fraction form
   1,908,796/4,116,478 = 4,116,478/x
3. Step 3: Cross multiply
   1,908,796x = 4,116,478 × 4,116,478
4. Step 4: Simplify right side
   1,908,796x = 16,945,391,124,484
5. Step 5: Solve for x
   x = 16,945,391,124,484/1,908,796
6. Step 6: Final answer
   x = 8,877,528.62