Finding the Fourth Proportional to 42,355.10, 63,471.40 and 23,383.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,355.10 : 63,471.40 = 23,383.49 : x
2. Step 2: Convert to fraction form
   42,355.10/63,471.40 = 23,383.49/x
3. Step 3: Cross multiply
   42,355.10x = 63,471.40 × 23,383.49
4. Step 4: Simplify right side
   42,355.10x = 1,484,182,471.37
5. Step 5: Solve for x
   x = 1,484,182,471.37/42,355.10
6. Step 6: Final answer
   x = 35,041.41