Finding the Third Proportional to 3,020,434 and 4,569,339

Step by Step Solution

1. Step 1: Write the proportion equation
   3,020,434 : 4,569,339 = 4,569,339 : x
2. Step 2: Convert to fraction form
   3,020,434/4,569,339 = 4,569,339/x
3. Step 3: Cross multiply
   3,020,434x = 4,569,339 × 4,569,339
4. Step 4: Simplify right side
   3,020,434x = 20,878,858,896,921
5. Step 5: Solve for x
   x = 20,878,858,896,921/3,020,434
6. Step 6: Final answer
   x = 6,912,536.05