Finding the Fourth Proportional to 10,592.43, 15,889.32 and 3,573.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,592.43 : 15,889.32 = 3,573.15 : x
2. Step 2: Convert to fraction form
   10,592.43/15,889.32 = 3,573.15/x
3. Step 3: Cross multiply
   10,592.43x = 15,889.32 × 3,573.15
4. Step 4: Simplify right side
   10,592.43x = 56,774,923.76
5. Step 5: Solve for x
   x = 56,774,923.76/10,592.43
6. Step 6: Final answer
   x = 5,359.95