Finding the Fourth Proportional to 42,901.73, 59,169.29 and 30,196.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,901.73 : 59,169.29 = 30,196.97 : x
2. Step 2: Convert to fraction form
   42,901.73/59,169.29 = 30,196.97/x
3. Step 3: Cross multiply
   42,901.73x = 59,169.29 × 30,196.97
4. Step 4: Simplify right side
   42,901.73x = 1,786,733,050.10
5. Step 5: Solve for x
   x = 1,786,733,050.10/42,901.73
6. Step 6: Final answer
   x = 41,647.11