Finding the Fourth Proportional to 3,507.30, 4,837.32 and 2,180.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507.30 : 4,837.32 = 2,180.52 : x
2. Step 2: Convert to fraction form
   3,507.30/4,837.32 = 2,180.52/x
3. Step 3: Cross multiply
   3,507.30x = 4,837.32 × 2,180.52
4. Step 4: Simplify right side
   3,507.30x = 10,547,873.01
5. Step 5: Solve for x
   x = 10,547,873.01/3,507.30
6. Step 6: Final answer
   x = 3,007.41