Finding the Fourth Proportional to 10,856.34, 16,285.14 and 3,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,856.34 : 16,285.14 = 3,064.50 : x
2. Step 2: Convert to fraction form
   10,856.34/16,285.14 = 3,064.50/x
3. Step 3: Cross multiply
   10,856.34x = 16,285.14 × 3,064.50
4. Step 4: Simplify right side
   10,856.34x = 49,905,811.53
5. Step 5: Solve for x
   x = 49,905,811.53/10,856.34
6. Step 6: Final answer
   x = 4,596.93