Finding the Fourth Proportional to 29,615.89, 44,444.59 and 17,118.72

Step by Step Solution

1. Step 1: Write the proportion equation
   29,615.89 : 44,444.59 = 17,118.72 : x
2. Step 2: Convert to fraction form
   29,615.89/44,444.59 = 17,118.72/x
3. Step 3: Cross multiply
   29,615.89x = 44,444.59 × 17,118.72
4. Step 4: Simplify right side
   29,615.89x = 760,834,491.72
5. Step 5: Solve for x
   x = 760,834,491.72/29,615.89
6. Step 6: Final answer
   x = 25,690.08