Finding the Fourth Proportional to 3,025,404.80, 4,238,716 and 3,025,404.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,025,404.80 : 4,238,716 = 3,025,404.80 : x
2. Step 2: Convert to fraction form
   3,025,404.80/4,238,716 = 3,025,404.80/x
3. Step 3: Cross multiply
   3,025,404.80x = 4,238,716 × 3,025,404.80
4. Step 4: Simplify right side
   3,025,404.80x = 12,823,831,732,236.80
5. Step 5: Solve for x
   x = 12,823,831,732,236.80/3,025,404.80
6. Step 6: Final answer
   x = 4,238,716