Finding the Fourth Proportional to 11,448.95, 15,796.82 and 6,665.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,448.95 : 15,796.82 = 6,665.96 : x
2. Step 2: Convert to fraction form
   11,448.95/15,796.82 = 6,665.96/x
3. Step 3: Cross multiply
   11,448.95x = 15,796.82 × 6,665.96
4. Step 4: Simplify right side
   11,448.95x = 105,300,907.93
5. Step 5: Solve for x
   x = 105,300,907.93/11,448.95
6. Step 6: Final answer
   x = 9,197.43