Finding the Fourth Proportional to 3,614.76, 5,422.50 and 982.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,614.76 : 5,422.50 = 982.31 : x
2. Step 2: Convert to fraction form
   3,614.76/5,422.50 = 982.31/x
3. Step 3: Cross multiply
   3,614.76x = 5,422.50 × 982.31
4. Step 4: Simplify right side
   3,614.76x = 5,326,575.98
5. Step 5: Solve for x
   x = 5,326,575.98/3,614.76
6. Step 6: Final answer
   x = 1,473.56