Finding the Fourth Proportional to 41,937.82, 57,892.35 and 29,980.42

Step by Step Solution

1. Step 1: Write the proportion equation
   41,937.82 : 57,892.35 = 29,980.42 : x
2. Step 2: Convert to fraction form
   41,937.82/57,892.35 = 29,980.42/x
3. Step 3: Cross multiply
   41,937.82x = 57,892.35 × 29,980.42
4. Step 4: Simplify right side
   41,937.82x = 1,735,636,967.79
5. Step 5: Solve for x
   x = 1,735,636,967.79/41,937.82
6. Step 6: Final answer
   x = 41,385.96