Finding the Third Proportional to 101,161 and 145,725.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,161 : 145,725.50 = 145,725.50 : x
2. Step 2: Convert to fraction form
   101,161/145,725.50 = 145,725.50/x
3. Step 3: Cross multiply
   101,161x = 145,725.50 × 145,725.50
4. Step 4: Simplify right side
   101,161x = 21,235,921,350.25
5. Step 5: Solve for x
   x = 21,235,921,350.25/101,161
6. Step 6: Final answer
   x = 209,922.02