Finding the Fourth Proportional to 70,427.52, 105,570.18 and 44,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   70,427.52 : 105,570.18 = 44,150.72 : x
2. Step 2: Convert to fraction form
   70,427.52/105,570.18 = 44,150.72/x
3. Step 3: Cross multiply
   70,427.52x = 105,570.18 × 44,150.72
4. Step 4: Simplify right side
   70,427.52x = 4,660,998,929.68
5. Step 5: Solve for x
   x = 4,660,998,929.68/70,427.52
6. Step 6: Final answer
   x = 66,181.50