Finding the Fourth Proportional to 6,178.18, 8,525.93 and 3,526.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,178.18 : 8,525.93 = 3,526.42 : x
2. Step 2: Convert to fraction form
   6,178.18/8,525.93 = 3,526.42/x
3. Step 3: Cross multiply
   6,178.18x = 8,525.93 × 3,526.42
4. Step 4: Simplify right side
   6,178.18x = 30,066,010.07
5. Step 5: Solve for x
   x = 30,066,010.07/6,178.18
6. Step 6: Final answer
   x = 4,866.48