Finding the Fourth Proportional to 42,841.67, 59,122.28 and 23,978.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,841.67 : 59,122.28 = 23,978.75 : x
2. Step 2: Convert to fraction form
   42,841.67/59,122.28 = 23,978.75/x
3. Step 3: Cross multiply
   42,841.67x = 59,122.28 × 23,978.75
4. Step 4: Simplify right side
   42,841.67x = 1,417,678,135.89
5. Step 5: Solve for x
   x = 1,417,678,135.89/42,841.67
6. Step 6: Final answer
   x = 33,091.11