Finding the Fourth Proportional to 34,086.27, 51,141.71 and 11,902.92

Step by Step Solution

1. Step 1: Write the proportion equation
   34,086.27 : 51,141.71 = 11,902.92 : x
2. Step 2: Convert to fraction form
   34,086.27/51,141.71 = 11,902.92/x
3. Step 3: Cross multiply
   34,086.27x = 51,141.71 × 11,902.92
4. Step 4: Simplify right side
   34,086.27x = 608,735,682.79
5. Step 5: Solve for x
   x = 608,735,682.79/34,086.27
6. Step 6: Final answer
   x = 17,858.68