Finding the Third Proportional to 95,870 and 145,146

Step by Step Solution

1. Step 1: Write the proportion equation
   95,870 : 145,146 = 145,146 : x
2. Step 2: Convert to fraction form
   95,870/145,146 = 145,146/x
3. Step 3: Cross multiply
   95,870x = 145,146 × 145,146
4. Step 4: Simplify right side
   95,870x = 21,067,361,316
5. Step 5: Solve for x
   x = 21,067,361,316/95,870
6. Step 6: Final answer
   x = 219,749.26