Finding the Third Proportional to 3,073,590 and 4,938,434

Step by Step Solution

1. Step 1: Write the proportion equation
   3,073,590 : 4,938,434 = 4,938,434 : x
2. Step 2: Convert to fraction form
   3,073,590/4,938,434 = 4,938,434/x
3. Step 3: Cross multiply
   3,073,590x = 4,938,434 × 4,938,434
4. Step 4: Simplify right side
   3,073,590x = 24,388,130,372,356
5. Step 5: Solve for x
   x = 24,388,130,372,356/3,073,590
6. Step 6: Final answer
   x = 7,934,737.68