Finding the Fourth Proportional to 42,301.52, 58,371.60 and 23,436.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,301.52 : 58,371.60 = 23,436.80 : x
2. Step 2: Convert to fraction form
   42,301.52/58,371.60 = 23,436.80/x
3. Step 3: Cross multiply
   42,301.52x = 58,371.60 × 23,436.80
4. Step 4: Simplify right side
   42,301.52x = 1,368,043,514.88
5. Step 5: Solve for x
   x = 1,368,043,514.88/42,301.52
6. Step 6: Final answer
   x = 32,340.29