Finding the Fourth Proportional to 70,086.12, 105,145.94 and 22,701.25

Step by Step Solution

1. Step 1: Write the proportion equation
   70,086.12 : 105,145.94 = 22,701.25 : x
2. Step 2: Convert to fraction form
   70,086.12/105,145.94 = 22,701.25/x
3. Step 3: Cross multiply
   70,086.12x = 105,145.94 × 22,701.25
4. Step 4: Simplify right side
   70,086.12x = 2,386,944,270.43
5. Step 5: Solve for x
   x = 2,386,944,270.43/70,086.12
6. Step 6: Final answer
   x = 34,057.30