Finding the Third Proportional to 134,262 and 188,210

Step by Step Solution

1. Step 1: Write the proportion equation
   134,262 : 188,210 = 188,210 : x
2. Step 2: Convert to fraction form
   134,262/188,210 = 188,210/x
3. Step 3: Cross multiply
   134,262x = 188,210 × 188,210
4. Step 4: Simplify right side
   134,262x = 35,423,004,100
5. Step 5: Solve for x
   x = 35,423,004,100/134,262
6. Step 6: Final answer
   x = 263,834.92