Finding the Fourth Proportional to 11,715.64, 17,575.23 and 5,054.00

Step by Step Solution

1. Step 1: Write the proportion equation
   11,715.64 : 17,575.23 = 5,054.00 : x
2. Step 2: Convert to fraction form
   11,715.64/17,575.23 = 5,054.00/x
3. Step 3: Cross multiply
   11,715.64x = 17,575.23 × 5,054.00
4. Step 4: Simplify right side
   11,715.64x = 88,825,115.07
5. Step 5: Solve for x
   x = 88,825,115.07/11,715.64
6. Step 6: Final answer
   x = 7,581.76