Finding the Third Proportional to 107,256 and 141,042

Step by Step Solution

1. Step 1: Write the proportion equation
   107,256 : 141,042 = 141,042 : x
2. Step 2: Convert to fraction form
   107,256/141,042 = 141,042/x
3. Step 3: Cross multiply
   107,256x = 141,042 × 141,042
4. Step 4: Simplify right side
   107,256x = 19,892,845,764
5. Step 5: Solve for x
   x = 19,892,845,764/107,256
6. Step 6: Final answer
   x = 185,470.70