Finding the Fourth Proportional to 67,735.10, 101,553.42 and 28,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,735.10 : 101,553.42 = 28,303.50 : x
2. Step 2: Convert to fraction form
   67,735.10/101,553.42 = 28,303.50/x
3. Step 3: Cross multiply
   67,735.10x = 101,553.42 × 28,303.50
4. Step 4: Simplify right side
   67,735.10x = 2,874,317,222.97
5. Step 5: Solve for x
   x = 2,874,317,222.97/67,735.10
6. Step 6: Final answer
   x = 42,434.68