Finding the Fourth Proportional to 2,018.02, 2,784.51 and 1,133.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.02 : 2,784.51 = 1,133.50 : x
2. Step 2: Convert to fraction form
   2,018.02/2,784.51 = 1,133.50/x
3. Step 3: Cross multiply
   2,018.02x = 2,784.51 × 1,133.50
4. Step 4: Simplify right side
   2,018.02x = 3,156,242.09
5. Step 5: Solve for x
   x = 3,156,242.09/2,018.02
6. Step 6: Final answer
   x = 1,564.03