Finding the Fourth Proportional to 11,672.41, 17,510.89 and 3,776.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,672.41 : 17,510.89 = 3,776.88 : x
2. Step 2: Convert to fraction form
   11,672.41/17,510.89 = 3,776.88/x
3. Step 3: Cross multiply
   11,672.41x = 17,510.89 × 3,776.88
4. Step 4: Simplify right side
   11,672.41x = 66,136,530.22
5. Step 5: Solve for x
   x = 66,136,530.22/11,672.41
6. Step 6: Final answer
   x = 5,666.06