Finding the Third Proportional to 1,908,800 and 4,116,486

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,800 : 4,116,486 = 4,116,486 : x
2. Step 2: Convert to fraction form
   1,908,800/4,116,486 = 4,116,486/x
3. Step 3: Cross multiply
   1,908,800x = 4,116,486 × 4,116,486
4. Step 4: Simplify right side
   1,908,800x = 16,945,456,988,196
5. Step 5: Solve for x
   x = 16,945,456,988,196/1,908,800
6. Step 6: Final answer
   x = 8,877,544.52