Finding the Fourth Proportional to 59,818.22, 89,742.68 and 17,696.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,818.22 : 89,742.68 = 17,696.60 : x
2. Step 2: Convert to fraction form
   59,818.22/89,742.68 = 17,696.60/x
3. Step 3: Cross multiply
   59,818.22x = 89,742.68 × 17,696.60
4. Step 4: Simplify right side
   59,818.22x = 1,588,140,310.89
5. Step 5: Solve for x
   x = 1,588,140,310.89/59,818.22
6. Step 6: Final answer
   x = 26,549.44