Finding the Fourth Proportional to 42,673.02, 58,839.39 and 35,091.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,673.02 : 58,839.39 = 35,091.42 : x
2. Step 2: Convert to fraction form
   42,673.02/58,839.39 = 35,091.42/x
3. Step 3: Cross multiply
   42,673.02x = 58,839.39 × 35,091.42
4. Step 4: Simplify right side
   42,673.02x = 2,064,757,747.03
5. Step 5: Solve for x
   x = 2,064,757,747.03/42,673.02
6. Step 6: Final answer
   x = 48,385.55