Finding the Fourth Proportional to 3,624.54, 5,434.73 and 1,933.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.54 : 5,434.73 = 1,933.86 : x
2. Step 2: Convert to fraction form
   3,624.54/5,434.73 = 1,933.86/x
3. Step 3: Cross multiply
   3,624.54x = 5,434.73 × 1,933.86
4. Step 4: Simplify right side
   3,624.54x = 10,509,997.29
5. Step 5: Solve for x
   x = 10,509,997.29/3,624.54
6. Step 6: Final answer
   x = 2,899.68