Finding the Fourth Proportional to 59,891.10, 89,820.45 and 17,771.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,891.10 : 89,820.45 = 17,771.10 : x
2. Step 2: Convert to fraction form
   59,891.10/89,820.45 = 17,771.10/x
3. Step 3: Cross multiply
   59,891.10x = 89,820.45 × 17,771.10
4. Step 4: Simplify right side
   59,891.10x = 1,596,208,199.00
5. Step 5: Solve for x
   x = 1,596,208,199.00/59,891.10
6. Step 6: Final answer
   x = 26,651.84