Finding the Fourth Proportional to 11,530.96, 17,283.00 and 5,291.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,530.96 : 17,283.00 = 5,291.63 : x
2. Step 2: Convert to fraction form
   11,530.96/17,283.00 = 5,291.63/x
3. Step 3: Cross multiply
   11,530.96x = 17,283.00 × 5,291.63
4. Step 4: Simplify right side
   11,530.96x = 91,455,194.88
5. Step 5: Solve for x
   x = 91,455,194.88/11,530.96
6. Step 6: Final answer
   x = 7,931.27