Finding the Third Proportional to 1,620,938 and 3,752,179

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,938 : 3,752,179 = 3,752,179 : x
2. Step 2: Convert to fraction form
   1,620,938/3,752,179 = 3,752,179/x
3. Step 3: Cross multiply
   1,620,938x = 3,752,179 × 3,752,179
4. Step 4: Simplify right side
   1,620,938x = 14,078,847,248,041
5. Step 5: Solve for x
   x = 14,078,847,248,041/1,620,938
6. Step 6: Final answer
   x = 8,685,617.37