Finding the Fourth Proportional to 10,293.33, 14,204.79 and 5,577.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,293.33 : 14,204.79 = 5,577.61 : x
2. Step 2: Convert to fraction form
   10,293.33/14,204.79 = 5,577.61/x
3. Step 3: Cross multiply
   10,293.33x = 14,204.79 × 5,577.61
4. Step 4: Simplify right side
   10,293.33x = 79,228,785.56
5. Step 5: Solve for x
   x = 79,228,785.56/10,293.33
6. Step 6: Final answer
   x = 7,697.10