Finding the Third Proportional to 22,858.50 and 34,287.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,858.50 : 34,287.75 = 34,287.75 : x
2. Step 2: Convert to fraction form
   22,858.50/34,287.75 = 34,287.75/x
3. Step 3: Cross multiply
   22,858.50x = 34,287.75 × 34,287.75
4. Step 4: Simplify right side
   22,858.50x = 1,175,649,800.06
5. Step 5: Solve for x
   x = 1,175,649,800.06/22,858.50
6. Step 6: Final answer
   x = 51,431.63