Finding the Fourth Proportional to 10,289.32, 14,199.25 and 5,573.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,289.32 : 14,199.25 = 5,573.59 : x
2. Step 2: Convert to fraction form
   10,289.32/14,199.25 = 5,573.59/x
3. Step 3: Cross multiply
   10,289.32x = 14,199.25 × 5,573.59
4. Step 4: Simplify right side
   10,289.32x = 79,140,797.81
5. Step 5: Solve for x
   x = 79,140,797.81/10,289.32
6. Step 6: Final answer
   x = 7,691.55