Finding the Fourth Proportional to 6,713.61, 10,075.82 and 3,427.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,713.61 : 10,075.82 = 3,427.58 : x
2. Step 2: Convert to fraction form
   6,713.61/10,075.82 = 3,427.58/x
3. Step 3: Cross multiply
   6,713.61x = 10,075.82 × 3,427.58
4. Step 4: Simplify right side
   6,713.61x = 34,535,611.60
5. Step 5: Solve for x
   x = 34,535,611.60/6,713.61
6. Step 6: Final answer
   x = 5,144.12