Finding the Fourth Proportional to 16,719.95, 25,090.79 and 7,241.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,719.95 : 25,090.79 = 7,241.52 : x
2. Step 2: Convert to fraction form
   16,719.95/25,090.79 = 7,241.52/x
3. Step 3: Cross multiply
   16,719.95x = 25,090.79 × 7,241.52
4. Step 4: Simplify right side
   16,719.95x = 181,695,421.39
5. Step 5: Solve for x
   x = 181,695,421.39/16,719.95
6. Step 6: Final answer
   x = 10,866.99