Finding the Fourth Proportional to 42,272.47, 58,346.49 and 24,378.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,272.47 : 58,346.49 = 24,378.22 : x
2. Step 2: Convert to fraction form
   42,272.47/58,346.49 = 24,378.22/x
3. Step 3: Cross multiply
   42,272.47x = 58,346.49 × 24,378.22
4. Step 4: Simplify right side
   42,272.47x = 1,422,383,569.45
5. Step 5: Solve for x
   x = 1,422,383,569.45/42,272.47
6. Step 6: Final answer
   x = 33,647.99