Finding the Fourth Proportional to 10,594.40, 14,587.04 and 8,997.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,594.40 : 14,587.04 = 8,997.76 : x
2. Step 2: Convert to fraction form
   10,594.40/14,587.04 = 8,997.76/x
3. Step 3: Cross multiply
   10,594.40x = 14,587.04 × 8,997.76
4. Step 4: Simplify right side
   10,594.40x = 131,250,685.03
5. Step 5: Solve for x
   x = 131,250,685.03/10,594.40
6. Step 6: Final answer
   x = 12,388.69