Finding the Fourth Proportional to 10,777.57, 14,873.61 and 5,997.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,777.57 : 14,873.61 = 5,997.53 : x
2. Step 2: Convert to fraction form
   10,777.57/14,873.61 = 5,997.53/x
3. Step 3: Cross multiply
   10,777.57x = 14,873.61 × 5,997.53
4. Step 4: Simplify right side
   10,777.57x = 89,204,864.46
5. Step 5: Solve for x
   x = 89,204,864.46/10,777.57
6. Step 6: Final answer
   x = 8,276.90