Finding the Fourth Proportional to 5,068.89, 6,994.81 and 2,830.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,068.89 : 6,994.81 = 2,830.46 : x
2. Step 2: Convert to fraction form
   5,068.89/6,994.81 = 2,830.46/x
3. Step 3: Cross multiply
   5,068.89x = 6,994.81 × 2,830.46
4. Step 4: Simplify right side
   5,068.89x = 19,798,510.30
5. Step 5: Solve for x
   x = 19,798,510.30/5,068.89
6. Step 6: Final answer
   x = 3,905.89