Finding the Fourth Proportional to 2,364.52, 3,545.18 and 977.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.52 : 3,545.18 = 977.48 : x
2. Step 2: Convert to fraction form
   2,364.52/3,545.18 = 977.48/x
3. Step 3: Cross multiply
   2,364.52x = 3,545.18 × 977.48
4. Step 4: Simplify right side
   2,364.52x = 3,465,342.55
5. Step 5: Solve for x
   x = 3,465,342.55/2,364.52
6. Step 6: Final answer
   x = 1,465.56