Finding the Fourth Proportional to 59,906.67, 89,873.83 and 17,785.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,906.67 : 89,873.83 = 17,785.80 : x
2. Step 2: Convert to fraction form
   59,906.67/89,873.83 = 17,785.80/x
3. Step 3: Cross multiply
   59,906.67x = 89,873.83 × 17,785.80
4. Step 4: Simplify right side
   59,906.67x = 1,598,478,101.37
5. Step 5: Solve for x
   x = 1,598,478,101.37/59,906.67
6. Step 6: Final answer
   x = 26,682.81