Finding the Fourth Proportional to 10,591.40, 15,876.01 and 3,568.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,591.40 : 15,876.01 = 3,568.98 : x
2. Step 2: Convert to fraction form
   10,591.40/15,876.01 = 3,568.98/x
3. Step 3: Cross multiply
   10,591.40x = 15,876.01 × 3,568.98
4. Step 4: Simplify right side
   10,591.40x = 56,661,162.17
5. Step 5: Solve for x
   x = 56,661,162.17/10,591.40
6. Step 6: Final answer
   x = 5,349.73