Finding the Fourth Proportional to 10,436.46, 14,402.36 and 5,656.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,436.46 : 14,402.36 = 5,656.41 : x
2. Step 2: Convert to fraction form
   10,436.46/14,402.36 = 5,656.41/x
3. Step 3: Cross multiply
   10,436.46x = 14,402.36 × 5,656.41
4. Step 4: Simplify right side
   10,436.46x = 81,465,624.85
5. Step 5: Solve for x
   x = 81,465,624.85/10,436.46
6. Step 6: Final answer
   x = 7,805.87