Finding the Fourth Proportional to 47,073.54, 64,942.71 and 30,073.38

Step by Step Solution

1. Step 1: Write the proportion equation
   47,073.54 : 64,942.71 = 30,073.38 : x
2. Step 2: Convert to fraction form
   47,073.54/64,942.71 = 30,073.38/x
3. Step 3: Cross multiply
   47,073.54x = 64,942.71 × 30,073.38
4. Step 4: Simplify right side
   47,073.54x = 1,953,046,796.06
5. Step 5: Solve for x
   x = 1,953,046,796.06/47,073.54
6. Step 6: Final answer
   x = 41,489.27