Finding the Fourth Proportional to 2,021.02, 2,789.17 and 1,181.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021.02 : 2,789.17 = 1,181.52 : x
2. Step 2: Convert to fraction form
   2,021.02/2,789.17 = 1,181.52/x
3. Step 3: Cross multiply
   2,021.02x = 2,789.17 × 1,181.52
4. Step 4: Simplify right side
   2,021.02x = 3,295,457.18
5. Step 5: Solve for x
   x = 3,295,457.18/2,021.02
6. Step 6: Final answer
   x = 1,630.59