Finding the Fourth Proportional to 11,325.34, 15,636.24 and 7,293.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,325.34 : 15,636.24 = 7,293.94 : x
2. Step 2: Convert to fraction form
   11,325.34/15,636.24 = 7,293.94/x
3. Step 3: Cross multiply
   11,325.34x = 15,636.24 × 7,293.94
4. Step 4: Simplify right side
   11,325.34x = 114,049,796.39
5. Step 5: Solve for x
   x = 114,049,796.39/11,325.34
6. Step 6: Final answer
   x = 10,070.32