Finding the Fourth Proportional to 10,710.53, 16,061.83 and 3,688.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.53 : 16,061.83 = 3,688.61 : x
2. Step 2: Convert to fraction form
   10,710.53/16,061.83 = 3,688.61/x
3. Step 3: Cross multiply
   10,710.53x = 16,061.83 × 3,688.61
4. Step 4: Simplify right side
   10,710.53x = 59,245,737.23
5. Step 5: Solve for x
   x = 59,245,737.23/10,710.53
6. Step 6: Final answer
   x = 5,531.54