Finding the Fourth Proportional to 11,783.18, 16,260.45 and 7,593.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,783.18 : 16,260.45 = 7,593.86 : x
2. Step 2: Convert to fraction form
   11,783.18/16,260.45 = 7,593.86/x
3. Step 3: Cross multiply
   11,783.18x = 16,260.45 × 7,593.86
4. Step 4: Simplify right side
   11,783.18x = 123,479,580.84
5. Step 5: Solve for x
   x = 123,479,580.84/11,783.18
6. Step 6: Final answer
   x = 10,479.31