Finding the Third Proportional to 1,908,765 and 4,116,411

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,765 : 4,116,411 = 4,116,411 : x
2. Step 2: Convert to fraction form
   1,908,765/4,116,411 = 4,116,411/x
3. Step 3: Cross multiply
   1,908,765x = 4,116,411 × 4,116,411
4. Step 4: Simplify right side
   1,908,765x = 16,944,839,520,921
5. Step 5: Solve for x
   x = 16,944,839,520,921/1,908,765
6. Step 6: Final answer
   x = 8,877,383.82