Finding the Fourth Proportional to 10,597.76, 15,896.86 and 3,577.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,597.76 : 15,896.86 = 3,577.92 : x
2. Step 2: Convert to fraction form
   10,597.76/15,896.86 = 3,577.92/x
3. Step 3: Cross multiply
   10,597.76x = 15,896.86 × 3,577.92
4. Step 4: Simplify right side
   10,597.76x = 56,877,693.33
5. Step 5: Solve for x
   x = 56,877,693.33/10,597.76
6. Step 6: Final answer
   x = 5,366.95