Finding the Fourth Proportional to 11,753.73, 17,636.79 and 5,184.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,753.73 : 17,636.79 = 5,184.45 : x
2. Step 2: Convert to fraction form
   11,753.73/17,636.79 = 5,184.45/x
3. Step 3: Cross multiply
   11,753.73x = 17,636.79 × 5,184.45
4. Step 4: Simplify right side
   11,753.73x = 91,437,055.92
5. Step 5: Solve for x
   x = 91,437,055.92/11,753.73
6. Step 6: Final answer
   x = 7,779.41