Finding the Fourth Proportional to 70,949.31, 106,432.20 and 23,568.63

Step by Step Solution

1. Step 1: Write the proportion equation
   70,949.31 : 106,432.20 = 23,568.63 : x
2. Step 2: Convert to fraction form
   70,949.31/106,432.20 = 23,568.63/x
3. Step 3: Cross multiply
   70,949.31x = 106,432.20 × 23,568.63
4. Step 4: Simplify right side
   70,949.31x = 2,508,461,141.89
5. Step 5: Solve for x
   x = 2,508,461,141.89/70,949.31
6. Step 6: Final answer
   x = 35,355.68