Finding the Fourth Proportional to 11,758.77, 17,636.94 and 7,362.90

Step by Step Solution

1. Step 1: Write the proportion equation
   11,758.77 : 17,636.94 = 7,362.90 : x
2. Step 2: Convert to fraction form
   11,758.77/17,636.94 = 7,362.90/x
3. Step 3: Cross multiply
   11,758.77x = 17,636.94 × 7,362.90
4. Step 4: Simplify right side
   11,758.77x = 129,859,025.53
5. Step 5: Solve for x
   x = 129,859,025.53/11,758.77
6. Step 6: Final answer
   x = 11,043.59