Finding the Third Proportional to 3,073,610 and 4,620,336

Step by Step Solution

1. Step 1: Write the proportion equation
   3,073,610 : 4,620,336 = 4,620,336 : x
2. Step 2: Convert to fraction form
   3,073,610/4,620,336 = 4,620,336/x
3. Step 3: Cross multiply
   3,073,610x = 4,620,336 × 4,620,336
4. Step 4: Simplify right side
   3,073,610x = 21,347,504,752,896
5. Step 5: Solve for x
   x = 21,347,504,752,896/3,073,610
6. Step 6: Final answer
   x = 6,945,417.52