Finding the Third Proportional to 908,424 and 1,910,908

Step by Step Solution

1. Step 1: Write the proportion equation
   908,424 : 1,910,908 = 1,910,908 : x
2. Step 2: Convert to fraction form
   908,424/1,910,908 = 1,910,908/x
3. Step 3: Cross multiply
   908,424x = 1,910,908 × 1,910,908
4. Step 4: Simplify right side
   908,424x = 3,651,569,384,464
5. Step 5: Solve for x
   x = 3,651,569,384,464/908,424
6. Step 6: Final answer
   x = 4,019,675.16