Finding the Third Proportional to 118,953 and 162,022.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,953 : 162,022.50 = 162,022.50 : x
2. Step 2: Convert to fraction form
   118,953/162,022.50 = 162,022.50/x
3. Step 3: Cross multiply
   118,953x = 162,022.50 × 162,022.50
4. Step 4: Simplify right side
   118,953x = 26,251,290,506.25
5. Step 5: Solve for x
   x = 26,251,290,506.25/118,953
6. Step 6: Final answer
   x = 220,686.24