Finding the Fourth Proportional to 3,495.72, 5,250.86 and 2,037.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,495.72 : 5,250.86 = 2,037.72 : x
2. Step 2: Convert to fraction form
   3,495.72/5,250.86 = 2,037.72/x
3. Step 3: Cross multiply
   3,495.72x = 5,250.86 × 2,037.72
4. Step 4: Simplify right side
   3,495.72x = 10,699,761.28
5. Step 5: Solve for x
   x = 10,699,761.28/3,495.72
6. Step 6: Final answer
   x = 3,060.82