Finding the Fourth Proportional to 8,093.61, 12,129.48 and 5,892.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,093.61 : 12,129.48 = 5,892.03 : x
2. Step 2: Convert to fraction form
   8,093.61/12,129.48 = 5,892.03/x
3. Step 3: Cross multiply
   8,093.61x = 12,129.48 × 5,892.03
4. Step 4: Simplify right side
   8,093.61x = 71,467,260.04
5. Step 5: Solve for x
   x = 71,467,260.04/8,093.61
6. Step 6: Final answer
   x = 8,830.08