Finding the Third Proportional to 2,670,153 and 4,131,942

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670,153 : 4,131,942 = 4,131,942 : x
2. Step 2: Convert to fraction form
   2,670,153/4,131,942 = 4,131,942/x
3. Step 3: Cross multiply
   2,670,153x = 4,131,942 × 4,131,942
4. Step 4: Simplify right side
   2,670,153x = 17,072,944,691,364
5. Step 5: Solve for x
   x = 17,072,944,691,364/2,670,153
6. Step 6: Final answer
   x = 6,393,994.91