Finding the Fourth Proportional to 12,145.14, 18,191.33 and 5,892.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,145.14 : 18,191.33 = 5,892.01 : x
2. Step 2: Convert to fraction form
   12,145.14/18,191.33 = 5,892.01/x
3. Step 3: Cross multiply
   12,145.14x = 18,191.33 × 5,892.01
4. Step 4: Simplify right side
   12,145.14x = 107,183,445.43
5. Step 5: Solve for x
   x = 107,183,445.43/12,145.14
6. Step 6: Final answer
   x = 8,825.21