Finding the Fourth Proportional to 10,712.67, 14,784.17 and 5,997.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,712.67 : 14,784.17 = 5,997.30 : x
2. Step 2: Convert to fraction form
   10,712.67/14,784.17 = 5,997.30/x
3. Step 3: Cross multiply
   10,712.67x = 14,784.17 × 5,997.30
4. Step 4: Simplify right side
   10,712.67x = 88,665,072.75
5. Step 5: Solve for x
   x = 88,665,072.75/10,712.67
6. Step 6: Final answer
   x = 8,276.65