Finding the Fourth Proportional to 2,981.18, 4,464.12 and 2,893.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,981.18 : 4,464.12 = 2,893.62 : x
2. Step 2: Convert to fraction form
   2,981.18/4,464.12 = 2,893.62/x
3. Step 3: Cross multiply
   2,981.18x = 4,464.12 × 2,893.62
4. Step 4: Simplify right side
   2,981.18x = 12,917,466.91
5. Step 5: Solve for x
   x = 12,917,466.91/2,981.18
6. Step 6: Final answer
   x = 4,333.00