Finding the Fourth Proportional to 53,469.43, 73,806.27 and 30,817.46

Step by Step Solution

1. Step 1: Write the proportion equation
   53,469.43 : 73,806.27 = 30,817.46 : x
2. Step 2: Convert to fraction form
   53,469.43/73,806.27 = 30,817.46/x
3. Step 3: Cross multiply
   53,469.43x = 73,806.27 × 30,817.46
4. Step 4: Simplify right side
   53,469.43x = 2,274,522,015.77
5. Step 5: Solve for x
   x = 2,274,522,015.77/53,469.43
6. Step 6: Final answer
   x = 42,538.73