Finding the Fourth Proportional to 2,345.10, 3,514.71 and 2,051.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.10 : 3,514.71 = 2,051.91 : x
2. Step 2: Convert to fraction form
   2,345.10/3,514.71 = 2,051.91/x
3. Step 3: Cross multiply
   2,345.10x = 3,514.71 × 2,051.91
4. Step 4: Simplify right side
   2,345.10x = 7,211,868.60
5. Step 5: Solve for x
   x = 7,211,868.60/2,345.10
6. Step 6: Final answer
   x = 3,075.29