Finding the Fourth Proportional to 5,116.84, 7,063.61 and 3,858.41

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116.84 : 7,063.61 = 3,858.41 : x
2. Step 2: Convert to fraction form
   5,116.84/7,063.61 = 3,858.41/x
3. Step 3: Cross multiply
   5,116.84x = 7,063.61 × 3,858.41
4. Step 4: Simplify right side
   5,116.84x = 27,254,301.83
5. Step 5: Solve for x
   x = 27,254,301.83/5,116.84
6. Step 6: Final answer
   x = 5,326.40