Finding the Fourth Proportional to 10,178.58, 15,266.90 and 3,934.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,178.58 : 15,266.90 = 3,934.82 : x
2. Step 2: Convert to fraction form
   10,178.58/15,266.90 = 3,934.82/x
3. Step 3: Cross multiply
   10,178.58x = 15,266.90 × 3,934.82
4. Step 4: Simplify right side
   10,178.58x = 60,072,503.46
5. Step 5: Solve for x
   x = 60,072,503.46/10,178.58
6. Step 6: Final answer
   x = 5,901.86