Finding the Third Proportional to 141,102 and 188,109

Step by Step Solution

1. Step 1: Write the proportion equation
   141,102 : 188,109 = 188,109 : x
2. Step 2: Convert to fraction form
   141,102/188,109 = 188,109/x
3. Step 3: Cross multiply
   141,102x = 188,109 × 188,109
4. Step 4: Simplify right side
   141,102x = 35,384,995,881
5. Step 5: Solve for x
   x = 35,384,995,881/141,102
6. Step 6: Final answer
   x = 250,776.01