Finding the Fourth Proportional to 10,705.59, 16,060.83 and 5,775.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,705.59 : 16,060.83 = 5,775.12 : x
2. Step 2: Convert to fraction form
   10,705.59/16,060.83 = 5,775.12/x
3. Step 3: Cross multiply
   10,705.59x = 16,060.83 × 5,775.12
4. Step 4: Simplify right side
   10,705.59x = 92,753,220.55
5. Step 5: Solve for x
   x = 92,753,220.55/10,705.59
6. Step 6: Final answer
   x = 8,664.00