Finding the Fourth Proportional to 16,522.74, 22,820.32 and 10,882.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,522.74 : 22,820.32 = 10,882.72 : x
2. Step 2: Convert to fraction form
   16,522.74/22,820.32 = 10,882.72/x
3. Step 3: Cross multiply
   16,522.74x = 22,820.32 × 10,882.72
4. Step 4: Simplify right side
   16,522.74x = 248,347,152.87
5. Step 5: Solve for x
   x = 248,347,152.87/16,522.74
6. Step 6: Final answer
   x = 15,030.63