Finding the Fourth Proportional to 42,110.61, 58,043.38 and 29,850.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,110.61 : 58,043.38 = 29,850.12 : x
2. Step 2: Convert to fraction form
   42,110.61/58,043.38 = 29,850.12/x
3. Step 3: Cross multiply
   42,110.61x = 58,043.38 × 29,850.12
4. Step 4: Simplify right side
   42,110.61x = 1,732,601,787.72
5. Step 5: Solve for x
   x = 1,732,601,787.72/42,110.61
6. Step 6: Final answer
   x = 41,144.07