Finding the Fourth Proportional to 42,108.93, 58,170.15 and 33,667.11

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.93 : 58,170.15 = 33,667.11 : x
2. Step 2: Convert to fraction form
   42,108.93/58,170.15 = 33,667.11/x
3. Step 3: Cross multiply
   42,108.93x = 58,170.15 × 33,667.11
4. Step 4: Simplify right side
   42,108.93x = 1,958,420,838.77
5. Step 5: Solve for x
   x = 1,958,420,838.77/42,108.93
6. Step 6: Final answer
   x = 46,508.44