Finding the Third Proportional to 4,542.50 and 10,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,542.50 : 10,056.50 = 10,056.50 : x
2. Step 2: Convert to fraction form
   4,542.50/10,056.50 = 10,056.50/x
3. Step 3: Cross multiply
   4,542.50x = 10,056.50 × 10,056.50
4. Step 4: Simplify right side
   4,542.50x = 101,133,192.25
5. Step 5: Solve for x
   x = 101,133,192.25/4,542.50
6. Step 6: Final answer
   x = 22,263.77