Finding the Fourth Proportional to 12,592.35, 18,887.72 and 3,827.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,592.35 : 18,887.72 = 3,827.34 : x
2. Step 2: Convert to fraction form
   12,592.35/18,887.72 = 3,827.34/x
3. Step 3: Cross multiply
   12,592.35x = 18,887.72 × 3,827.34
4. Step 4: Simplify right side
   12,592.35x = 72,289,707.13
5. Step 5: Solve for x
   x = 72,289,707.13/12,592.35
6. Step 6: Final answer
   x = 5,740.76