Finding the Fourth Proportional to 114,105.31, 171,161.86 and 39,224.81

Step by Step Solution

1. Step 1: Write the proportion equation
   114,105.31 : 171,161.86 = 39,224.81 : x
2. Step 2: Convert to fraction form
   114,105.31/171,161.86 = 39,224.81/x
3. Step 3: Cross multiply
   114,105.31x = 171,161.86 × 39,224.81
4. Step 4: Simplify right side
   114,105.31x = 6,713,790,878.35
5. Step 5: Solve for x
   x = 6,713,790,878.35/114,105.31
6. Step 6: Final answer
   x = 58,838.55