Finding the Fourth Proportional to 42,005.82, 57,967.85 and 22,885.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,005.82 : 57,967.85 = 22,885.53 : x
2. Step 2: Convert to fraction form
   42,005.82/57,967.85 = 22,885.53/x
3. Step 3: Cross multiply
   42,005.82x = 57,967.85 × 22,885.53
4. Step 4: Simplify right side
   42,005.82x = 1,326,624,970.21
5. Step 5: Solve for x
   x = 1,326,624,970.21/42,005.82
6. Step 6: Final answer
   x = 31,581.93