Finding the Fourth Proportional to 42,840.83, 59,120.34 and 23,977.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,840.83 : 59,120.34 = 23,977.95 : x
2. Step 2: Convert to fraction form
   42,840.83/59,120.34 = 23,977.95/x
3. Step 3: Cross multiply
   42,840.83x = 59,120.34 × 23,977.95
4. Step 4: Simplify right side
   42,840.83x = 1,417,584,556.50
5. Step 5: Solve for x
   x = 1,417,584,556.50/42,840.83
6. Step 6: Final answer
   x = 33,089.57