Finding the Fourth Proportional to 43,387.88, 65,056.91 and 17,078.27

Step by Step Solution

1. Step 1: Write the proportion equation
   43,387.88 : 65,056.91 = 17,078.27 : x
2. Step 2: Convert to fraction form
   43,387.88/65,056.91 = 17,078.27/x
3. Step 3: Cross multiply
   43,387.88x = 65,056.91 × 17,078.27
4. Step 4: Simplify right side
   43,387.88x = 1,111,059,063.67
5. Step 5: Solve for x
   x = 1,111,059,063.67/43,387.88
6. Step 6: Final answer
   x = 25,607.59