Finding the Fourth Proportional to 5,515.02, 7,608.72 and 3,526.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,515.02 : 7,608.72 = 3,526.47 : x
2. Step 2: Convert to fraction form
   5,515.02/7,608.72 = 3,526.47/x
3. Step 3: Cross multiply
   5,515.02x = 7,608.72 × 3,526.47
4. Step 4: Simplify right side
   5,515.02x = 26,831,922.82
5. Step 5: Solve for x
   x = 26,831,922.82/5,515.02
6. Step 6: Final answer
   x = 4,865.24