Finding the Fourth Proportional to 67,733.10, 101,550.42 and 28,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,733.10 : 101,550.42 = 28,301.50 : x
2. Step 2: Convert to fraction form
   67,733.10/101,550.42 = 28,301.50/x
3. Step 3: Cross multiply
   67,733.10x = 101,550.42 × 28,301.50
4. Step 4: Simplify right side
   67,733.10x = 2,874,029,211.63
5. Step 5: Solve for x
   x = 2,874,029,211.63/67,733.10
6. Step 6: Final answer
   x = 42,431.68