Finding the Fourth Proportional to 25,158.34, 34,718.54 and 13,827.83

Step by Step Solution

1. Step 1: Write the proportion equation
   25,158.34 : 34,718.54 = 13,827.83 : x
2. Step 2: Convert to fraction form
   25,158.34/34,718.54 = 13,827.83/x
3. Step 3: Cross multiply
   25,158.34x = 34,718.54 × 13,827.83
4. Step 4: Simplify right side
   25,158.34x = 480,081,999.83
5. Step 5: Solve for x
   x = 480,081,999.83/25,158.34
6. Step 6: Final answer
   x = 19,082.42