Finding the Fourth Proportional to 4,686.34, 7,023.59 and 4,100.01

Step by Step Solution

1. Step 1: Write the proportion equation
   4,686.34 : 7,023.59 = 4,100.01 : x
2. Step 2: Convert to fraction form
   4,686.34/7,023.59 = 4,100.01/x
3. Step 3: Cross multiply
   4,686.34x = 7,023.59 × 4,100.01
4. Step 4: Simplify right side
   4,686.34x = 28,796,789.24
5. Step 5: Solve for x
   x = 28,796,789.24/4,686.34
6. Step 6: Final answer
   x = 6,144.84