Finding the Fourth Proportional to 2,784.93, 4,177.43 and 1,203.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784.93 : 4,177.43 = 1,203.50 : x
2. Step 2: Convert to fraction form
   2,784.93/4,177.43 = 1,203.50/x
3. Step 3: Cross multiply
   2,784.93x = 4,177.43 × 1,203.50
4. Step 4: Simplify right side
   2,784.93x = 5,027,510.10
5. Step 5: Solve for x
   x = 5,027,510.10/2,784.93
6. Step 6: Final answer
   x = 1,805.26