Finding the Fourth Proportional to 17,293.59, 23,852.42 and 11,917.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,293.59 : 23,852.42 = 11,917.82 : x
2. Step 2: Convert to fraction form
   17,293.59/23,852.42 = 11,917.82/x
3. Step 3: Cross multiply
   17,293.59x = 23,852.42 × 11,917.82
4. Step 4: Simplify right side
   17,293.59x = 284,268,848.12
5. Step 5: Solve for x
   x = 284,268,848.12/17,293.59
6. Step 6: Final answer
   x = 16,437.82