Finding the Fourth Proportional to 10,336.34, 14,264.13 and 5,620.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336.34 : 14,264.13 = 5,620.58 : x
2. Step 2: Convert to fraction form
   10,336.34/14,264.13 = 5,620.58/x
3. Step 3: Cross multiply
   10,336.34x = 14,264.13 × 5,620.58
4. Step 4: Simplify right side
   10,336.34x = 80,172,683.80
5. Step 5: Solve for x
   x = 80,172,683.80/10,336.34
6. Step 6: Final answer
   x = 7,756.39