Finding the Fourth Proportional to 16,455.03, 22,706.41 and 10,078.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,455.03 : 22,706.41 = 10,078.71 : x
2. Step 2: Convert to fraction form
   16,455.03/22,706.41 = 10,078.71/x
3. Step 3: Cross multiply
   16,455.03x = 22,706.41 × 10,078.71
4. Step 4: Simplify right side
   16,455.03x = 228,851,321.53
5. Step 5: Solve for x
   x = 228,851,321.53/16,455.03
6. Step 6: Final answer
   x = 13,907.68