Finding the Fourth Proportional to 2,680.63, 3,699.20 and 1,501.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680.63 : 3,699.20 = 1,501.94 : x
2. Step 2: Convert to fraction form
   2,680.63/3,699.20 = 1,501.94/x
3. Step 3: Cross multiply
   2,680.63x = 3,699.20 × 1,501.94
4. Step 4: Simplify right side
   2,680.63x = 5,555,989.45
5. Step 5: Solve for x
   x = 5,555,989.45/2,680.63
6. Step 6: Final answer
   x = 2,072.65