Finding the Fourth Proportional to 16,925.12, 25,392 and 10,729.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,925.12 : 25,392 = 10,729.16 : x
2. Step 2: Convert to fraction form
   16,925.12/25,392 = 10,729.16/x
3. Step 3: Cross multiply
   16,925.12x = 25,392 × 10,729.16
4. Step 4: Simplify right side
   16,925.12x = 272,434,830.72
5. Step 5: Solve for x
   x = 272,434,830.72/16,925.12
6. Step 6: Final answer
   x = 16,096.48