Finding the Third Proportional to 1,890,104 and 4,042,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890,104 : 4,042,480 = 4,042,480 : x
2. Step 2: Convert to fraction form
   1,890,104/4,042,480 = 4,042,480/x
3. Step 3: Cross multiply
   1,890,104x = 4,042,480 × 4,042,480
4. Step 4: Simplify right side
   1,890,104x = 16,341,644,550,400
5. Step 5: Solve for x
   x = 16,341,644,550,400/1,890,104
6. Step 6: Final answer
   x = 8,645,897.02