Finding the Fourth Proportional to 70,131.48, 105,158.30 and 23,358.84

Step by Step Solution

1. Step 1: Write the proportion equation
   70,131.48 : 105,158.30 = 23,358.84 : x
2. Step 2: Convert to fraction form
   70,131.48/105,158.30 = 23,358.84/x
3. Step 3: Cross multiply
   70,131.48x = 105,158.30 × 23,358.84
4. Step 4: Simplify right side
   70,131.48x = 2,456,375,904.37
5. Step 5: Solve for x
   x = 2,456,375,904.37/70,131.48
6. Step 6: Final answer
   x = 35,025.30