Finding the Fourth Proportional to 42,362.88, 63,509.06 and 33,044.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,362.88 : 63,509.06 = 33,044.20 : x
2. Step 2: Convert to fraction form
   42,362.88/63,509.06 = 33,044.20/x
3. Step 3: Cross multiply
   42,362.88x = 63,509.06 × 33,044.20
4. Step 4: Simplify right side
   42,362.88x = 2,098,606,080.45
5. Step 5: Solve for x
   x = 2,098,606,080.45/42,362.88
6. Step 6: Final answer
   x = 49,538.80