Finding the Fourth Proportional to 42,441.47, 63,571.38 and 22,387.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,441.47 : 63,571.38 = 22,387.59 : x
2. Step 2: Convert to fraction form
   42,441.47/63,571.38 = 22,387.59/x
3. Step 3: Cross multiply
   42,441.47x = 63,571.38 × 22,387.59
4. Step 4: Simplify right side
   42,441.47x = 1,423,210,033.15
5. Step 5: Solve for x
   x = 1,423,210,033.15/42,441.47
6. Step 6: Final answer
   x = 33,533.48