Finding the Fourth Proportional to 59,799.98, 89,714.69 and 17,679.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,799.98 : 89,714.69 = 17,679.86 : x
2. Step 2: Convert to fraction form
   59,799.98/89,714.69 = 17,679.86/x
3. Step 3: Cross multiply
   59,799.98x = 89,714.69 × 17,679.86
4. Step 4: Simplify right side
   59,799.98x = 1,586,142,622.17
5. Step 5: Solve for x
   x = 1,586,142,622.17/59,799.98
6. Step 6: Final answer
   x = 26,524.14