Finding the Fourth Proportional to 10,925.35, 16,388.12 and 3,134.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,925.35 : 16,388.12 = 3,134.41 : x
2. Step 2: Convert to fraction form
   10,925.35/16,388.12 = 3,134.41/x
3. Step 3: Cross multiply
   10,925.35x = 16,388.12 × 3,134.41
4. Step 4: Simplify right side
   10,925.35x = 51,367,071.54
5. Step 5: Solve for x
   x = 51,367,071.54/10,925.35
6. Step 6: Final answer
   x = 4,701.64