Finding the Third Proportional to 92,783 and 140,034

Step by Step Solution

1. Step 1: Write the proportion equation
   92,783 : 140,034 = 140,034 : x
2. Step 2: Convert to fraction form
   92,783/140,034 = 140,034/x
3. Step 3: Cross multiply
   92,783x = 140,034 × 140,034
4. Step 4: Simplify right side
   92,783x = 19,609,521,156
5. Step 5: Solve for x
   x = 19,609,521,156/92,783
6. Step 6: Final answer
   x = 211,348.21