Finding the Fourth Proportional to 42,119.73, 58,104.23 and 25,111.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,119.73 : 58,104.23 = 25,111.98 : x
2. Step 2: Convert to fraction form
   42,119.73/58,104.23 = 25,111.98/x
3. Step 3: Cross multiply
   42,119.73x = 58,104.23 × 25,111.98
4. Step 4: Simplify right side
   42,119.73x = 1,459,112,136.12
5. Step 5: Solve for x
   x = 1,459,112,136.12/42,119.73
6. Step 6: Final answer
   x = 34,642.01