Finding the Fourth Proportional to 3,452.83, 5,179.42 and 988.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,452.83 : 5,179.42 = 988.01 : x
2. Step 2: Convert to fraction form
   3,452.83/5,179.42 = 988.01/x
3. Step 3: Cross multiply
   3,452.83x = 5,179.42 × 988.01
4. Step 4: Simplify right side
   3,452.83x = 5,117,303.34
5. Step 5: Solve for x
   x = 5,117,303.34/3,452.83
6. Step 6: Final answer
   x = 1,482.06