Finding the Fourth Proportional to 42,380.97, 58,487.56 and 23,518.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380.97 : 58,487.56 = 23,518.10 : x
2. Step 2: Convert to fraction form
   42,380.97/58,487.56 = 23,518.10/x
3. Step 3: Cross multiply
   42,380.97x = 58,487.56 × 23,518.10
4. Step 4: Simplify right side
   42,380.97x = 1,375,515,992.40
5. Step 5: Solve for x
   x = 1,375,515,992.40/42,380.97
6. Step 6: Final answer
   x = 32,455.98