Finding the Fourth Proportional to 5,100.63, 7,635.05 and 3,927.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,100.63 : 7,635.05 = 3,927.59 : x
2. Step 2: Convert to fraction form
   5,100.63/7,635.05 = 3,927.59/x
3. Step 3: Cross multiply
   5,100.63x = 7,635.05 × 3,927.59
4. Step 4: Simplify right side
   5,100.63x = 29,987,288.22
5. Step 5: Solve for x
   x = 29,987,288.22/5,100.63
6. Step 6: Final answer
   x = 5,879.13