Finding the Fourth Proportional to 16,777.83, 25,162.86 and 7,412.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,777.83 : 25,162.86 = 7,412.75 : x
2. Step 2: Convert to fraction form
   16,777.83/25,162.86 = 7,412.75/x
3. Step 3: Cross multiply
   16,777.83x = 25,162.86 × 7,412.75
4. Step 4: Simplify right side
   16,777.83x = 186,525,990.47
5. Step 5: Solve for x
   x = 186,525,990.47/16,777.83
6. Step 6: Final answer
   x = 11,117.41