Finding the Fourth Proportional to 42,119.50, 58,055.61 and 29,858.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,119.50 : 58,055.61 = 29,858.98 : x
2. Step 2: Convert to fraction form
   42,119.50/58,055.61 = 29,858.98/x
3. Step 3: Cross multiply
   42,119.50x = 58,055.61 × 29,858.98
4. Step 4: Simplify right side
   42,119.50x = 1,733,481,297.88
5. Step 5: Solve for x
   x = 1,733,481,297.88/42,119.50
6. Step 6: Final answer
   x = 41,156.26