Finding the Fourth Proportional to 2,460.80, 3,688.94 and 1,583.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460.80 : 3,688.94 = 1,583.52 : x
2. Step 2: Convert to fraction form
   2,460.80/3,688.94 = 1,583.52/x
3. Step 3: Cross multiply
   2,460.80x = 3,688.94 × 1,583.52
4. Step 4: Simplify right side
   2,460.80x = 5,841,510.27
5. Step 5: Solve for x
   x = 5,841,510.27/2,460.80
6. Step 6: Final answer
   x = 2,373.83