Finding the Third Proportional to 155,142 and 334,032

Step by Step Solution

1. Step 1: Write the proportion equation
   155,142 : 334,032 = 334,032 : x
2. Step 2: Convert to fraction form
   155,142/334,032 = 334,032/x
3. Step 3: Cross multiply
   155,142x = 334,032 × 334,032
4. Step 4: Simplify right side
   155,142x = 111,577,377,024
5. Step 5: Solve for x
   x = 111,577,377,024/155,142
6. Step 6: Final answer
   x = 719,195.17