Finding the Fourth Proportional to 16,316.86, 22,521.35 and 10,025.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,316.86 : 22,521.35 = 10,025.59 : x
2. Step 2: Convert to fraction form
   16,316.86/22,521.35 = 10,025.59/x
3. Step 3: Cross multiply
   16,316.86x = 22,521.35 × 10,025.59
4. Step 4: Simplify right side
   16,316.86x = 225,789,821.35
5. Step 5: Solve for x
   x = 225,789,821.35/16,316.86
6. Step 6: Final answer
   x = 13,837.82