Finding the Fourth Proportional to 10,503.46, 14,495.14 and 5,723.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,503.46 : 14,495.14 = 5,723.80 : x
2. Step 2: Convert to fraction form
   10,503.46/14,495.14 = 5,723.80/x
3. Step 3: Cross multiply
   10,503.46x = 14,495.14 × 5,723.80
4. Step 4: Simplify right side
   10,503.46x = 82,967,224.82
5. Step 5: Solve for x
   x = 82,967,224.82/10,503.46
6. Step 6: Final answer
   x = 7,899.04