Finding the Third Proportional to 3,173,078 and 4,834,015

Step by Step Solution

1. Step 1: Write the proportion equation
   3,173,078 : 4,834,015 = 4,834,015 : x
2. Step 2: Convert to fraction form
   3,173,078/4,834,015 = 4,834,015/x
3. Step 3: Cross multiply
   3,173,078x = 4,834,015 × 4,834,015
4. Step 4: Simplify right side
   3,173,078x = 23,367,701,020,225
5. Step 5: Solve for x
   x = 23,367,701,020,225/3,173,078
6. Step 6: Final answer
   x = 7,364,363.88