Finding the Fourth Proportional to 10,633.33, 15,938.79 and 3,606.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,633.33 : 15,938.79 = 3,606.72 : x
2. Step 2: Convert to fraction form
   10,633.33/15,938.79 = 3,606.72/x
3. Step 3: Cross multiply
   10,633.33x = 15,938.79 × 3,606.72
4. Step 4: Simplify right side
   10,633.33x = 57,486,752.67
5. Step 5: Solve for x
   x = 57,486,752.67/10,633.33
6. Step 6: Final answer
   x = 5,406.28