Finding the Fourth Proportional to 67,477.92, 101,162.18 and 28,064.54

Step by Step Solution

1. Step 1: Write the proportion equation
   67,477.92 : 101,162.18 = 28,064.54 : x
2. Step 2: Convert to fraction form
   67,477.92/101,162.18 = 28,064.54/x
3. Step 3: Cross multiply
   67,477.92x = 101,162.18 × 28,064.54
4. Step 4: Simplify right side
   67,477.92x = 2,839,070,047.10
5. Step 5: Solve for x
   x = 2,839,070,047.10/67,477.92
6. Step 6: Final answer
   x = 42,074.06