Finding the Fourth Proportional to 101,072.82, 151,616.52 and 30,943.02

Step by Step Solution

1. Step 1: Write the proportion equation
   101,072.82 : 151,616.52 = 30,943.02 : x
2. Step 2: Convert to fraction form
   101,072.82/151,616.52 = 30,943.02/x
3. Step 3: Cross multiply
   101,072.82x = 151,616.52 × 30,943.02
4. Step 4: Simplify right side
   101,072.82x = 4,691,473,010.69
5. Step 5: Solve for x
   x = 4,691,473,010.69/101,072.82
6. Step 6: Final answer
   x = 46,416.76