Finding the Fourth Proportional to 5,510.46, 7,602.54 and 3,522.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,510.46 : 7,602.54 = 3,522.18 : x
2. Step 2: Convert to fraction form
   5,510.46/7,602.54 = 3,522.18/x
3. Step 3: Cross multiply
   5,510.46x = 7,602.54 × 3,522.18
4. Step 4: Simplify right side
   5,510.46x = 26,777,514.34
5. Step 5: Solve for x
   x = 26,777,514.34/5,510.46
6. Step 6: Final answer
   x = 4,859.40