Finding the Third Proportional to 141,048 and 206,168.63

Step by Step Solution

1. Step 1: Write the proportion equation
   141,048 : 206,168.63 = 206,168.63 : x
2. Step 2: Convert to fraction form
   141,048/206,168.63 = 206,168.63/x
3. Step 3: Cross multiply
   141,048x = 206,168.63 × 206,168.63
4. Step 4: Simplify right side
   141,048x = 42,505,501,934.39
5. Step 5: Solve for x
   x = 42,505,501,934.39/141,048
6. Step 6: Final answer
   x = 301,354.87