Finding the Fourth Proportional to 6,240.58, 8,610.94 and 4,002.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,240.58 : 8,610.94 = 4,002.01 : x
2. Step 2: Convert to fraction form
   6,240.58/8,610.94 = 4,002.01/x
3. Step 3: Cross multiply
   6,240.58x = 8,610.94 × 4,002.01
4. Step 4: Simplify right side
   6,240.58x = 34,461,051.46
5. Step 5: Solve for x
   x = 34,461,051.46/6,240.58
6. Step 6: Final answer
   x = 5,522.09