Finding the Fourth Proportional to 16,722.81, 25,086.65 and 5,036.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,722.81 : 25,086.65 = 5,036.94 : x
2. Step 2: Convert to fraction form
   16,722.81/25,086.65 = 5,036.94/x
3. Step 3: Cross multiply
   16,722.81x = 25,086.65 × 5,036.94
4. Step 4: Simplify right side
   16,722.81x = 126,359,925.67
5. Step 5: Solve for x
   x = 126,359,925.67/16,722.81
6. Step 6: Final answer
   x = 7,556.14