Finding the Fourth Proportional to 10,513.56, 14,508.45 and 5,733.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,513.56 : 14,508.45 = 5,733.30 : x
2. Step 2: Convert to fraction form
   10,513.56/14,508.45 = 5,733.30/x
3. Step 3: Cross multiply
   10,513.56x = 14,508.45 × 5,733.30
4. Step 4: Simplify right side
   10,513.56x = 83,181,296.39
5. Step 5: Solve for x
   x = 83,181,296.39/10,513.56
6. Step 6: Final answer
   x = 7,911.81