Finding the Fourth Proportional to 11,738.69, 17,608.15 and 2,973.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,738.69 : 17,608.15 = 2,973.61 : x
2. Step 2: Convert to fraction form
   11,738.69/17,608.15 = 2,973.61/x
3. Step 3: Cross multiply
   11,738.69x = 17,608.15 × 2,973.61
4. Step 4: Simplify right side
   11,738.69x = 52,359,796.65
5. Step 5: Solve for x
   x = 52,359,796.65/11,738.69
6. Step 6: Final answer
   x = 4,460.45