Finding the Fourth Proportional to 7,315.34, 10,090.82 and 4,483.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,315.34 : 10,090.82 = 4,483.98 : x
2. Step 2: Convert to fraction form
   7,315.34/10,090.82 = 4,483.98/x
3. Step 3: Cross multiply
   7,315.34x = 10,090.82 × 4,483.98
4. Step 4: Simplify right side
   7,315.34x = 45,247,012.64
5. Step 5: Solve for x
   x = 45,247,012.64/7,315.34
6. Step 6: Final answer
   x = 6,185.23