Finding the Fourth Proportional to 1,784.06, 2,462.68 and 1,597.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.06 : 2,462.68 = 1,597.21 : x
2. Step 2: Convert to fraction form
   1,784.06/2,462.68 = 1,597.21/x
3. Step 3: Cross multiply
   1,784.06x = 2,462.68 × 1,597.21
4. Step 4: Simplify right side
   1,784.06x = 3,933,417.12
5. Step 5: Solve for x
   x = 3,933,417.12/1,784.06
6. Step 6: Final answer
   x = 2,204.76