Finding the Third Proportional to 1,892,939 and 4,105,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,939 : 4,105,264 = 4,105,264 : x
2. Step 2: Convert to fraction form
   1,892,939/4,105,264 = 4,105,264/x
3. Step 3: Cross multiply
   1,892,939x = 4,105,264 × 4,105,264
4. Step 4: Simplify right side
   1,892,939x = 16,853,192,509,696
5. Step 5: Solve for x
   x = 16,853,192,509,696/1,892,939
6. Step 6: Final answer
   x = 8,903,188.38