Finding the Fourth Proportional to 42,816.05, 59,142.62 and 32,867.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,816.05 : 59,142.62 = 32,867.43 : x
2. Step 2: Convert to fraction form
   42,816.05/59,142.62 = 32,867.43/x
3. Step 3: Cross multiply
   42,816.05x = 59,142.62 × 32,867.43
4. Step 4: Simplify right side
   42,816.05x = 1,943,865,783.25
5. Step 5: Solve for x
   x = 1,943,865,783.25/42,816.05
6. Step 6: Final answer
   x = 45,400.40