Finding the Fourth Proportional to 42,377.94, 58,503.33 and 29,858.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,377.94 : 58,503.33 = 29,858.58 : x
2. Step 2: Convert to fraction form
   42,377.94/58,503.33 = 29,858.58/x
3. Step 3: Cross multiply
   42,377.94x = 58,503.33 × 29,858.58
4. Step 4: Simplify right side
   42,377.94x = 1,746,826,359.07
5. Step 5: Solve for x
   x = 1,746,826,359.07/42,377.94
6. Step 6: Final answer
   x = 41,220.18