Finding the Third Proportional to 7,131,994 and 10,834,374

Step by Step Solution

1. Step 1: Write the proportion equation
   7,131,994 : 10,834,374 = 10,834,374 : x
2. Step 2: Convert to fraction form
   7,131,994/10,834,374 = 10,834,374/x
3. Step 3: Cross multiply
   7,131,994x = 10,834,374 × 10,834,374
4. Step 4: Simplify right side
   7,131,994x = 117,383,659,971,876
5. Step 5: Solve for x
   x = 117,383,659,971,876/7,131,994
6. Step 6: Final answer
   x = 16,458,743.51