Finding the Third Proportional to 118,235 and 162,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,235 : 162,586.50 = 162,586.50 : x
2. Step 2: Convert to fraction form
   118,235/162,586.50 = 162,586.50/x
3. Step 3: Cross multiply
   118,235x = 162,586.50 × 162,586.50
4. Step 4: Simplify right side
   118,235x = 26,434,369,982.25
5. Step 5: Solve for x
   x = 26,434,369,982.25/118,235
6. Step 6: Final answer
   x = 223,574.83