Finding the Third Proportional to 3,492,879 and 7,516,938

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492,879 : 7,516,938 = 7,516,938 : x
2. Step 2: Convert to fraction form
   3,492,879/7,516,938 = 7,516,938/x
3. Step 3: Cross multiply
   3,492,879x = 7,516,938 × 7,516,938
4. Step 4: Simplify right side
   3,492,879x = 56,504,356,895,844
5. Step 5: Solve for x
   x = 56,504,356,895,844/3,492,879
6. Step 6: Final answer
   x = 16,177,015.26