Finding the Fourth Proportional to 70,353.68, 105,456.72 and 25,952.12

Step by Step Solution

1. Step 1: Write the proportion equation
   70,353.68 : 105,456.72 = 25,952.12 : x
2. Step 2: Convert to fraction form
   70,353.68/105,456.72 = 25,952.12/x
3. Step 3: Cross multiply
   70,353.68x = 105,456.72 × 25,952.12
4. Step 4: Simplify right side
   70,353.68x = 2,736,825,452.25
5. Step 5: Solve for x
   x = 2,736,825,452.25/70,353.68
6. Step 6: Final answer
   x = 38,900.96