Finding the Fourth Proportional to 11,510.14, 17,264.81 and 3,718.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,510.14 : 17,264.81 = 3,718.75 : x
2. Step 2: Convert to fraction form
   11,510.14/17,264.81 = 3,718.75/x
3. Step 3: Cross multiply
   11,510.14x = 17,264.81 × 3,718.75
4. Step 4: Simplify right side
   11,510.14x = 64,203,493.59
5. Step 5: Solve for x
   x = 64,203,493.59/11,510.14
6. Step 6: Final answer
   x = 5,577.99