Finding the Fourth Proportional to 11,538.03, 17,343.16 and 7,614.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,538.03 : 17,343.16 = 7,614.50 : x
2. Step 2: Convert to fraction form
   11,538.03/17,343.16 = 7,614.50/x
3. Step 3: Cross multiply
   11,538.03x = 17,343.16 × 7,614.50
4. Step 4: Simplify right side
   11,538.03x = 132,059,424.14
5. Step 5: Solve for x
   x = 132,059,424.14/11,538.03
6. Step 6: Final answer
   x = 11,445.58