Finding the Fourth Proportional to 10,607.59, 15,910.89 and 4,366.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,607.59 : 15,910.89 = 4,366.05 : x
2. Step 2: Convert to fraction form
   10,607.59/15,910.89 = 4,366.05/x
3. Step 3: Cross multiply
   10,607.59x = 15,910.89 × 4,366.05
4. Step 4: Simplify right side
   10,607.59x = 69,467,741.28
5. Step 5: Solve for x
   x = 69,467,741.28/10,607.59
6. Step 6: Final answer
   x = 6,548.87