Finding the Fourth Proportional to 42,871.38, 59,188.77 and 33,954.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,871.38 : 59,188.77 = 33,954.90 : x
2. Step 2: Convert to fraction form
   42,871.38/59,188.77 = 33,954.90/x
3. Step 3: Cross multiply
   42,871.38x = 59,188.77 × 33,954.90
4. Step 4: Simplify right side
   42,871.38x = 2,009,748,766.47
5. Step 5: Solve for x
   x = 2,009,748,766.47/42,871.38
6. Step 6: Final answer
   x = 46,878.56