Finding the Fourth Proportional to 3,460.59, 5,190.08 and 994.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,460.59 : 5,190.08 = 994.82 : x
2. Step 2: Convert to fraction form
   3,460.59/5,190.08 = 994.82/x
3. Step 3: Cross multiply
   3,460.59x = 5,190.08 × 994.82
4. Step 4: Simplify right side
   3,460.59x = 5,163,164.46
5. Step 5: Solve for x
   x = 5,163,164.46/3,460.59
6. Step 6: Final answer
   x = 1,491.99