Finding the Fourth Proportional to 42,826.78, 59,098.57 and 23,965.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,826.78 : 59,098.57 = 23,965.12 : x
2. Step 2: Convert to fraction form
   42,826.78/59,098.57 = 23,965.12/x
3. Step 3: Cross multiply
   42,826.78x = 59,098.57 × 23,965.12
4. Step 4: Simplify right side
   42,826.78x = 1,416,304,321.88
5. Step 5: Solve for x
   x = 1,416,304,321.88/42,826.78
6. Step 6: Final answer
   x = 33,070.53