Finding the Fourth Proportional to 1,597.50, 2,204.67 and 976.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.50 : 2,204.67 = 976.62 : x
2. Step 2: Convert to fraction form
   1,597.50/2,204.67 = 976.62/x
3. Step 3: Cross multiply
   1,597.50x = 2,204.67 × 976.62
4. Step 4: Simplify right side
   1,597.50x = 2,153,124.82
5. Step 5: Solve for x
   x = 2,153,124.82/1,597.50
6. Step 6: Final answer
   x = 1,347.81