Finding the Fourth Proportional to 42,141.40, 58,156.90 and 24,236.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,141.40 : 58,156.90 = 24,236.42 : x
2. Step 2: Convert to fraction form
   42,141.40/58,156.90 = 24,236.42/x
3. Step 3: Cross multiply
   42,141.40x = 58,156.90 × 24,236.42
4. Step 4: Simplify right side
   42,141.40x = 1,409,514,642.33
5. Step 5: Solve for x
   x = 1,409,514,642.33/42,141.40
6. Step 6: Final answer
   x = 33,447.27