Finding the Fourth Proportional to 10,737.31, 16,105.69 and 3,722.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,737.31 : 16,105.69 = 3,722.35 : x
2. Step 2: Convert to fraction form
   10,737.31/16,105.69 = 3,722.35/x
3. Step 3: Cross multiply
   10,737.31x = 16,105.69 × 3,722.35
4. Step 4: Simplify right side
   10,737.31x = 59,951,015.17
5. Step 5: Solve for x
   x = 59,951,015.17/10,737.31
6. Step 6: Final answer
   x = 5,583.43