Finding the Fourth Proportional to 2,462.50, 3,395.85 and 1,577.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.50 : 3,395.85 = 1,577.98 : x
2. Step 2: Convert to fraction form
   2,462.50/3,395.85 = 1,577.98/x
3. Step 3: Cross multiply
   2,462.50x = 3,395.85 × 1,577.98
4. Step 4: Simplify right side
   2,462.50x = 5,358,583.38
5. Step 5: Solve for x
   x = 5,358,583.38/2,462.50
6. Step 6: Final answer
   x = 2,176.07