Finding the Fourth Proportional to 70,210.37, 105,293.69 and 23,452.31

Step by Step Solution

1. Step 1: Write the proportion equation
   70,210.37 : 105,293.69 = 23,452.31 : x
2. Step 2: Convert to fraction form
   70,210.37/105,293.69 = 23,452.31/x
3. Step 3: Cross multiply
   70,210.37x = 105,293.69 × 23,452.31
4. Step 4: Simplify right side
   70,210.37x = 2,469,380,492.84
5. Step 5: Solve for x
   x = 2,469,380,492.84/70,210.37
6. Step 6: Final answer
   x = 35,171.16