Finding the Fourth Proportional to 10,311.09, 15,470.82 and 3,737.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,311.09 : 15,470.82 = 3,737.94 : x
2. Step 2: Convert to fraction form
   10,311.09/15,470.82 = 3,737.94/x
3. Step 3: Cross multiply
   10,311.09x = 15,470.82 × 3,737.94
4. Step 4: Simplify right side
   10,311.09x = 57,828,996.91
5. Step 5: Solve for x
   x = 57,828,996.91/10,311.09
6. Step 6: Final answer
   x = 5,608.43