Finding the Third Proportional to 118,926 and 163,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,926 : 163,081.50 = 163,081.50 : x
2. Step 2: Convert to fraction form
   118,926/163,081.50 = 163,081.50/x
3. Step 3: Cross multiply
   118,926x = 163,081.50 × 163,081.50
4. Step 4: Simplify right side
   118,926x = 26,595,575,642.25
5. Step 5: Solve for x
   x = 26,595,575,642.25/118,926
6. Step 6: Final answer
   x = 223,631.30