Finding the Third Proportional to 3,065,286 and 4,640,373

Step by Step Solution

1. Step 1: Write the proportion equation
   3,065,286 : 4,640,373 = 4,640,373 : x
2. Step 2: Convert to fraction form
   3,065,286/4,640,373 = 4,640,373/x
3. Step 3: Cross multiply
   3,065,286x = 4,640,373 × 4,640,373
4. Step 4: Simplify right side
   3,065,286x = 21,533,061,579,129
5. Step 5: Solve for x
   x = 21,533,061,579,129/3,065,286
6. Step 6: Final answer
   x = 7,024,813.21