Finding the Fourth Proportional to 5,878.02, 8,818.83 and 1,982.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,878.02 : 8,818.83 = 1,982.10 : x
2. Step 2: Convert to fraction form
   5,878.02/8,818.83 = 1,982.10/x
3. Step 3: Cross multiply
   5,878.02x = 8,818.83 × 1,982.10
4. Step 4: Simplify right side
   5,878.02x = 17,479,802.94
5. Step 5: Solve for x
   x = 17,479,802.94/5,878.02
6. Step 6: Final answer
   x = 2,973.76