Finding the Fourth Proportional to 9,354.34, 12,908.98 and 5,997.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354.34 : 12,908.98 = 5,997.15 : x
2. Step 2: Convert to fraction form
   9,354.34/12,908.98 = 5,997.15/x
3. Step 3: Cross multiply
   9,354.34x = 12,908.98 × 5,997.15
4. Step 4: Simplify right side
   9,354.34x = 77,417,089.41
5. Step 5: Solve for x
   x = 77,417,089.41/9,354.34
6. Step 6: Final answer
   x = 8,276.06