Finding the Fourth Proportional to 9,513.82, 13,123.65 and 5,534.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,513.82 : 13,123.65 = 5,534.47 : x
2. Step 2: Convert to fraction form
   9,513.82/13,123.65 = 5,534.47/x
3. Step 3: Cross multiply
   9,513.82x = 13,123.65 × 5,534.47
4. Step 4: Simplify right side
   9,513.82x = 72,632,447.22
5. Step 5: Solve for x
   x = 72,632,447.22/9,513.82
6. Step 6: Final answer
   x = 7,634.41