Finding the Fourth Proportional to 5,768,456.31, 7,960,145.67 and 3,154,441.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,768,456.31 : 7,960,145.67 = 3,154,441.59 : x
2. Step 2: Convert to fraction form
   5,768,456.31/7,960,145.67 = 3,154,441.59/x
3. Step 3: Cross multiply
   5,768,456.31x = 7,960,145.67 × 3,154,441.59
4. Step 4: Simplify right side
   5,768,456.31x = 25,109,814,563,906.41
5. Step 5: Solve for x
   x = 25,109,814,563,906.41/5,768,456.31
6. Step 6: Final answer
   x = 4,352,952.20