Finding the Fourth Proportional to 42,840.45, 59,119.82 and 23,977.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,840.45 : 59,119.82 = 23,977.58 : x
2. Step 2: Convert to fraction form
   42,840.45/59,119.82 = 23,977.58/x
3. Step 3: Cross multiply
   42,840.45x = 59,119.82 × 23,977.58
4. Step 4: Simplify right side
   42,840.45x = 1,417,549,798.15
5. Step 5: Solve for x
   x = 1,417,549,798.15/42,840.45
6. Step 6: Final answer
   x = 33,089.05