Finding the Fourth Proportional to 42,493.56, 58,640.28 and 23,630.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,493.56 : 58,640.28 = 23,630.28 : x
2. Step 2: Convert to fraction form
   42,493.56/58,640.28 = 23,630.28/x
3. Step 3: Cross multiply
   42,493.56x = 58,640.28 × 23,630.28
4. Step 4: Simplify right side
   42,493.56x = 1,385,686,235.68
5. Step 5: Solve for x
   x = 1,385,686,235.68/42,493.56
6. Step 6: Final answer
   x = 32,609.32