Finding the Fourth Proportional to 3,783.78, 5,672.18 and 2,030.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783.78 : 5,672.18 = 2,030.00 : x
2. Step 2: Convert to fraction form
   3,783.78/5,672.18 = 2,030.00/x
3. Step 3: Cross multiply
   3,783.78x = 5,672.18 × 2,030.00
4. Step 4: Simplify right side
   3,783.78x = 11,514,529.43
5. Step 5: Solve for x
   x = 11,514,529.43/3,783.78
6. Step 6: Final answer
   x = 3,043.13