Finding the Fourth Proportional to 9,555.48, 14,333.31 and 2,981.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,555.48 : 14,333.31 = 2,981.70 : x
2. Step 2: Convert to fraction form
   9,555.48/14,333.31 = 2,981.70/x
3. Step 3: Cross multiply
   9,555.48x = 14,333.31 × 2,981.70
4. Step 4: Simplify right side
   9,555.48x = 42,737,630.43
5. Step 5: Solve for x
   x = 42,737,630.43/9,555.48
6. Step 6: Final answer
   x = 4,472.58