Finding the Fourth Proportional to 980.01, 1,467.72 and 971.73

Step by Step Solution

1. Step 1: Write the proportion equation
   980.01 : 1,467.72 = 971.73 : x
2. Step 2: Convert to fraction form
   980.01/1,467.72 = 971.73/x
3. Step 3: Cross multiply
   980.01x = 1,467.72 × 971.73
4. Step 4: Simplify right side
   980.01x = 1,426,227.56
5. Step 5: Solve for x
   x = 1,426,227.56/980.01
6. Step 6: Final answer
   x = 1,455.32