Finding the Third Proportional to 118,219.50 and 162,564

Step by Step Solution

1. Step 1: Write the proportion equation
   118,219.50 : 162,564 = 162,564 : x
2. Step 2: Convert to fraction form
   118,219.50/162,564 = 162,564/x
3. Step 3: Cross multiply
   118,219.50x = 162,564 × 162,564
4. Step 4: Simplify right side
   118,219.50x = 26,427,054,096
5. Step 5: Solve for x
   x = 26,427,054,096/118,219.50
6. Step 6: Final answer
   x = 223,542.26