Finding the Third Proportional to 233,158 and 342,079

Step by Step Solution

1. Step 1: Write the proportion equation
   233,158 : 342,079 = 342,079 : x
2. Step 2: Convert to fraction form
   233,158/342,079 = 342,079/x
3. Step 3: Cross multiply
   233,158x = 342,079 × 342,079
4. Step 4: Simplify right side
   233,158x = 117,018,042,241
5. Step 5: Solve for x
   x = 117,018,042,241/233,158
6. Step 6: Final answer
   x = 501,883.02