Finding the Fourth Proportional to 42,049.32, 58,026.82 and 23,186.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,049.32 : 58,026.82 = 23,186.44 : x
2. Step 2: Convert to fraction form
   42,049.32/58,026.82 = 23,186.44/x
3. Step 3: Cross multiply
   42,049.32x = 58,026.82 × 23,186.44
4. Step 4: Simplify right side
   42,049.32x = 1,345,435,380.32
5. Step 5: Solve for x
   x = 1,345,435,380.32/42,049.32
6. Step 6: Final answer
   x = 31,996.60