Finding the Fourth Proportional to 5,510.82, 7,602.28 and 3,151.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,510.82 : 7,602.28 = 3,151.56 : x
2. Step 2: Convert to fraction form
   5,510.82/7,602.28 = 3,151.56/x
3. Step 3: Cross multiply
   5,510.82x = 7,602.28 × 3,151.56
4. Step 4: Simplify right side
   5,510.82x = 23,959,041.56
5. Step 5: Solve for x
   x = 23,959,041.56/5,510.82
6. Step 6: Final answer
   x = 4,347.64