Finding the Third Proportional to 2,922,700 and 6,404,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,922,700 : 6,404,120 = 6,404,120 : x
2. Step 2: Convert to fraction form
   2,922,700/6,404,120 = 6,404,120/x
3. Step 3: Cross multiply
   2,922,700x = 6,404,120 × 6,404,120
4. Step 4: Simplify right side
   2,922,700x = 41,012,752,974,400
5. Step 5: Solve for x
   x = 41,012,752,974,400/2,922,700
6. Step 6: Final answer
   x = 14,032,488.10