Finding the Third Proportional to 1,620,942 and 3,752,185

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,942 : 3,752,185 = 3,752,185 : x
2. Step 2: Convert to fraction form
   1,620,942/3,752,185 = 3,752,185/x
3. Step 3: Cross multiply
   1,620,942x = 3,752,185 × 3,752,185
4. Step 4: Simplify right side
   1,620,942x = 14,078,892,274,225
5. Step 5: Solve for x
   x = 14,078,892,274,225/1,620,942
6. Step 6: Final answer
   x = 8,685,623.71