Finding the Third Proportional to 2,961,228 and 6,429,838

Step by Step Solution

1. Step 1: Write the proportion equation
   2,961,228 : 6,429,838 = 6,429,838 : x
2. Step 2: Convert to fraction form
   2,961,228/6,429,838 = 6,429,838/x
3. Step 3: Cross multiply
   2,961,228x = 6,429,838 × 6,429,838
4. Step 4: Simplify right side
   2,961,228x = 41,342,816,706,244
5. Step 5: Solve for x
   x = 41,342,816,706,244/2,961,228
6. Step 6: Final answer
   x = 13,961,375.72