Finding the Fourth Proportional to 11,536.55, 17,279.69 and 7,583.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,536.55 : 17,279.69 = 7,583.34 : x
2. Step 2: Convert to fraction form
   11,536.55/17,279.69 = 7,583.34/x
3. Step 3: Cross multiply
   11,536.55x = 17,279.69 × 7,583.34
4. Step 4: Simplify right side
   11,536.55x = 131,037,726.45
5. Step 5: Solve for x
   x = 131,037,726.45/11,536.55
6. Step 6: Final answer
   x = 11,358.49