Finding the Fourth Proportional to 2,925,571.37, 4,388,776.83 and 903,991.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,925,571.37 : 4,388,776.83 = 903,991.82 : x
2. Step 2: Convert to fraction form
   2,925,571.37/4,388,776.83 = 903,991.82/x
3. Step 3: Cross multiply
   2,925,571.37x = 4,388,776.83 × 903,991.82
4. Step 4: Simplify right side
   2,925,571.37x = 3,967,418,332,181.65
5. Step 5: Solve for x
   x = 3,967,418,332,181.65/2,925,571.37
6. Step 6: Final answer
   x = 1,356,117.43