Finding the Third Proportional to 92,573 and 140,158

Step by Step Solution

1. Step 1: Write the proportion equation
   92,573 : 140,158 = 140,158 : x
2. Step 2: Convert to fraction form
   92,573/140,158 = 140,158/x
3. Step 3: Cross multiply
   92,573x = 140,158 × 140,158
4. Step 4: Simplify right side
   92,573x = 19,644,264,964
5. Step 5: Solve for x
   x = 19,644,264,964/92,573
6. Step 6: Final answer
   x = 212,202.96