Finding the Fourth Proportional to 42,485.56, 58,629.54 and 23,622.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,485.56 : 58,629.54 = 23,622.28 : x
2. Step 2: Convert to fraction form
   42,485.56/58,629.54 = 23,622.28/x
3. Step 3: Cross multiply
   42,485.56x = 58,629.54 × 23,622.28
4. Step 4: Simplify right side
   42,485.56x = 1,384,963,410.15
5. Step 5: Solve for x
   x = 1,384,963,410.15/42,485.56
6. Step 6: Final answer
   x = 32,598.45