Finding the Fourth Proportional to 13,025.59, 19,481.94 and 7,676.01

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.59 : 19,481.94 = 7,676.01 : x
2. Step 2: Convert to fraction form
   13,025.59/19,481.94 = 7,676.01/x
3. Step 3: Cross multiply
   13,025.59x = 19,481.94 × 7,676.01
4. Step 4: Simplify right side
   13,025.59x = 149,543,566.26
5. Step 5: Solve for x
   x = 149,543,566.26/13,025.59
6. Step 6: Final answer
   x = 11,480.75