Finding the Fourth Proportional to 3,784.91, 5,675.90 and 1,810.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.91 : 5,675.90 = 1,810.01 : x
2. Step 2: Convert to fraction form
   3,784.91/5,675.90 = 1,810.01/x
3. Step 3: Cross multiply
   3,784.91x = 5,675.90 × 1,810.01
4. Step 4: Simplify right side
   3,784.91x = 10,273,398.33
5. Step 5: Solve for x
   x = 10,273,398.33/3,784.91
6. Step 6: Final answer
   x = 2,714.31