Finding the Fourth Proportional to 5,915.02, 8,159.84 and 3,679.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,915.02 : 8,159.84 = 3,679.50 : x
2. Step 2: Convert to fraction form
   5,915.02/8,159.84 = 3,679.50/x
3. Step 3: Cross multiply
   5,915.02x = 8,159.84 × 3,679.50
4. Step 4: Simplify right side
   5,915.02x = 30,024,131.28
5. Step 5: Solve for x
   x = 30,024,131.28/5,915.02
6. Step 6: Final answer
   x = 5,075.91