Finding the Fourth Proportional to 4,300.63, 5,935.47 and 3,109.48

Step by Step Solution

1. Step 1: Write the proportion equation
   4,300.63 : 5,935.47 = 3,109.48 : x
2. Step 2: Convert to fraction form
   4,300.63/5,935.47 = 3,109.48/x
3. Step 3: Cross multiply
   4,300.63x = 5,935.47 × 3,109.48
4. Step 4: Simplify right side
   4,300.63x = 18,456,225.26
5. Step 5: Solve for x
   x = 18,456,225.26/4,300.63
6. Step 6: Final answer
   x = 4,291.52