Finding the Third Proportional to 22,968 and 42,655.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,968 : 42,655.50 = 42,655.50 : x
2. Step 2: Convert to fraction form
   22,968/42,655.50 = 42,655.50/x
3. Step 3: Cross multiply
   22,968x = 42,655.50 × 42,655.50
4. Step 4: Simplify right side
   22,968x = 1,819,491,680.25
5. Step 5: Solve for x
   x = 1,819,491,680.25/22,968
6. Step 6: Final answer
   x = 79,218.55