Finding the Fourth Proportional to 67,340.83, 101,035.43 and 28,856.18

Step by Step Solution

1. Step 1: Write the proportion equation
   67,340.83 : 101,035.43 = 28,856.18 : x
2. Step 2: Convert to fraction form
   67,340.83/101,035.43 = 28,856.18/x
3. Step 3: Cross multiply
   67,340.83x = 101,035.43 × 28,856.18
4. Step 4: Simplify right side
   67,340.83x = 2,915,496,283.88
5. Step 5: Solve for x
   x = 2,915,496,283.88/67,340.83
6. Step 6: Final answer
   x = 43,294.63