Finding the Fourth Proportional to 3,463.85, 5,196.18 and 999.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,463.85 : 5,196.18 = 999.06 : x
2. Step 2: Convert to fraction form
   3,463.85/5,196.18 = 999.06/x
3. Step 3: Cross multiply
   3,463.85x = 5,196.18 × 999.06
4. Step 4: Simplify right side
   3,463.85x = 5,191,295.59
5. Step 5: Solve for x
   x = 5,191,295.59/3,463.85
6. Step 6: Final answer
   x = 1,498.71