Finding the Fourth Proportional to 2,500.82, 3,752.32 and 1,345.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.82 : 3,752.32 = 1,345.22 : x
2. Step 2: Convert to fraction form
   2,500.82/3,752.32 = 1,345.22/x
3. Step 3: Cross multiply
   2,500.82x = 3,752.32 × 1,345.22
4. Step 4: Simplify right side
   2,500.82x = 5,047,695.91
5. Step 5: Solve for x
   x = 5,047,695.91/2,500.82
6. Step 6: Final answer
   x = 2,018.42